8.28 Proper adjustment of K is advantageous to the player, for his opponents, and for the integrity of the entire pool.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| acsaga | 121 | 2600 | 1410 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.220 | 0.691 | 1.024 | 18.3 | -100 | 161 | 2621 | 2600 | 1596 |
| SRMFix | 0.184 | 0.694 | 1.037 | 24.2 | -82 | 124 | 2123 | 2047 | 1513 |
| initial | 0.076 | 0.737 | 1.136 | 88.7 | -428 | 727 | 2622 | 2279 | 1696 |
| SRM | 0.550 | 0.870 | 1.418 | 72.6 | -900 | 222 | 1679 | 1410 | 1951 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 121 | 2011-02-01 | SRM 496 | 1 | 395 | 393.58 | -0.00 | 2 | 2600 | 1596 | 18 | 1410 | 1951 |
| 120 | 2011-01-27 | SRM 495 | 1 | 395 | 384.22 | -0.04 | 2 | 2598 | 1584 | 17 | 1392 | 2042 |
| 119 | 2010-12-08 | SRM 490 | 1 | 494 | 406.10 | -0.49 | -9 | 2596 | 1531 | -74 | 1375 | 2078 |
| 118 | 2010-11-30 | Member SRM 489 | 1 | 470 | 397.21 | -0.50 | -9 | 2605 | 1499 | -84 | 1449 | 1695 |
| 117 | 2010-11-13 | SRM 487 | 1 | 433 | 413.95 | -0.06 | 1 | 2614 | 1433 | -8 | 1533 | 1334 |
| 116 | 2010-09-15 | Member SRM 482 | 1 | 491 | 414.51 | -0.47 | -8 | 2613 | 1414 | -94 | 1541 | 1308 |
| 115 | 2010-09-09 | SRM 481 | 1 | 334 | 358.43 | 0.10 | 5 | 2621 | 1376 | -8 | 1635 | 1051 |
| 114 | 2010-08-04 | Member SRM 478 | 1 | 202 | 363.34 | 0.85 | 20 | 2616 | 1379 | 57 | 1643 | 1027 |
| 113 | 2010-06-26 | TCO10 Round 2 | 1 | 235 | 581.92 | 1.31 | 32 | 2596 | 1391 | 126 | 1586 | 1130 |
| 112 | 2010-06-19 | TCO10 Round 1 | 1 | 800 | 792.18 | -0.01 | 2 | 2564 | 1516 | 3 | 1460 | 1579 |
| 111 | 2010-06-05 | SRM 472 | 1 | 292 | 424.96 | 0.54 | 15 | 2562 | 1500 | 62 | 1457 | 1583 |
| 110 | 2010-05-24 | TCO10 Qual 3 | 1 | 446 | 232.24 | -0.94 | -14 | 2546 | 1554 | -39 | 1395 | 1854 |
| 109 | 2010-05-20 | SRM 470 | 1 | 384 | 445.40 | 0.21 | 9 | 2560 | 1451 | 35 | 1434 | 1620 |
| 108 | 2010-05-12 | TCO10 Qual 2 | 1 | 682 | 334.13 | -1.03 | -18 | 2551 | 1470 | -65 | 1399 | 1801 |
| 107 | 2010-05-04 | SRM 469 | 1 | 510 | 423.48 | -0.27 | -5 | 2569 | 1342 | -27 | 1464 | 1440 |
| 106 | 2010-01-04 | SRM 457 | 1 | 243 | 288.44 | 0.25 | 9 | 2575 | 1340 | 35 | 1491 | 1435 |
| 105 | 2009-12-17 | Member SRM 455 | 1 | 259 | 338.18 | -0.18 | -2 | 2566 | 1368 | -25 | 1456 | 1561 |
| 104 | 2009-11-05 | SRM 452 | 1 | 322 | 333.09 | 0.05 | 4 | 2568 | 1360 | 16 | 1481 | 1501 |
| 103 | 2009-09-23 | SRM 449 | 1 | 541 | 457.13 | -0.51 | -8 | 2564 | 1357 | -85 | 1465 | 1555 |
| 102 | 2009-08-08 | SRM 446 | 1 | 468 | 358.72 | -0.38 | -5 | 2572 | 1295 | -45 | 1550 | 1235 |
| 101 | 2009-07-08 | SRM 444 | 1 | 190 | 373.36 | 0.98 | 18 | 2578 | 1271 | 81 | 1595 | 1113 |
| 100 | 2009-06-23 | SRM 443 | 1 | 436 | 288.73 | -0.70 | -10 | 2560 | 1324 | -152 | 1514 | 1371 |
| 99 | 2009-06-13 | SRM 442 | 1 | 279 | 352.60 | 0.34 | 9 | 2570 | 1284 | 18 | 1666 | 959 |
| 98 | 2009-05-27 | SRM 441 | 1 | 332 | 305.50 | -0.12 | 0 | 2561 | 1311 | -31 | 1648 | 983 |
| 97 | 2009-05-12 | SRM 440 | 1 | 175 | 356.51 | 1.03 | 19 | 2562 | 1305 | 65 | 1679 | 904 |
| 96 | 2009-03-24 | SRM 437 | 1 | 327 | 419.12 | 0.30 | 7 | 2543 | 1371 | 18 | 1614 | 1099 |
| 95 | 2009-03-14 | TCO09 Round 2 | 1 | 491 | 533.24 | 0.12 | 4 | 2536 | 1393 | -11 | 1596 | 1165 |
| 94 | 2009-03-11 | SRM 436 | 1 | 146 | 429.37 | 1.56 | 25 | 2532 | 1401 | 119 | 1607 | 1123 |
| 93 | 2009-03-07 | TCO09 Round 1 | 1 | 700 | 856.42 | 0.29 | 7 | 2507 | 1484 | 33 | 1488 | 1551 |
| 92 | 2009-02-24 | TCO09 Qual 1 | 1 | 192 | 442.14 | 1.20 | 19 | 2500 | 1438 | 92 | 1455 | 1625 |
| 91 | 2009-02-12 | SRM 435 | 1 | 455 | 324.75 | -0.49 | -7 | 2481 | 1582 | -98 | 1363 | 2247 |
| 90 | 2009-02-07 | SRM 434 | 1 | 609 | 389.97 | -0.66 | -10 | 2489 | 1582 | -167 | 1461 | 1695 |
| 89 | 2009-01-21 | SRM 433 | 1 | 353 | 391.70 | 0.13 | 4 | 2498 | 1528 | -14 | 1628 | 1069 |
| 88 | 2009-01-06 | SRM 432 | 1 | 113 | 347.18 | 1.62 | 26 | 2494 | 1531 | 105 | 1642 | 1036 |
| 87 | 2008-12-20 | SRM 430 | 1 | 321 | 428.62 | 0.42 | 9 | 2468 | 1607 | 30 | 1537 | 1383 |
| 86 | 2008-12-14 | TC China 08 - Finals | 1 | 103 | 116.27 | 0.18 | 5 | 2459 | 1635 | 42 | 1507 | 1498 |
| 85 | 2008-12-11 | SRM 429 | 1 | 309 | 405.70 | 0.39 | 9 | 2454 | 1651 | 36 | 1465 | 1658 |
| 84 | 2008-12-02 | SRM 428 | 1 | 274 | 412.49 | 0.59 | 13 | 2445 | 1676 | 64 | 1429 | 1876 |
| 83 | 2008-11-25 | SRM 427 | 1 | 258 | 317.05 | 0.30 | 8 | 2432 | 1720 | 37 | 1365 | 2263 |
| 82 | 2008-11-23 | TC China 08 - 1A | 1 | 74 | 42.56 | -0.80 | -9 | 2425 | 1724 | 0 | 1328 | 2516 |
| 81 | 2008-11-22 | SRM 426 | 1 | 469 | 419.45 | -0.16 | -2 | 2434 | 1691 | -22 | 1328 | 2505 |
| 80 | 2008-11-12 | SRM 425 | 2 | 2 | 52.46 | 4.71 | 26 | 2435 | 1692 | 169 | 1350 | 2365 |
| 79 | 2008-11-06 | SRM 424 | 1 | 491 | 370.31 | -0.41 | -7 | 2409 | 1776 | -65 | 1181 | 3765 |
| 78 | 2008-10-18 | SRM 422 | 2 | 29 | 62.34 | 1.10 | 12 | 2416 | 1730 | 106 | 1246 | 3192 |
| 77 | 2008-10-08 | SRM 421 | 1 | 630 | 404.62 | -0.64 | -11 | 2404 | 1777 | -170 | 1140 | 4644 |
| 76 | 2008-10-02 | SRM 420 | 1 | 459 | 388.59 | -0.24 | -3 | 2415 | 1717 | -34 | 1310 | 2736 |
| 75 | 2008-09-20 | SRM 418 | 1 | 364 | 416.29 | 0.19 | 6 | 2418 | 1699 | 24 | 1344 | 2467 |
| 74 | 2008-09-11 | SRM 417 | 1 | 620 | 417.54 | -0.59 | -10 | 2412 | 1721 | -170 | 1320 | 2675 |
| 73 | 2008-09-04 | SRM 416 | 1 | 142 | 392.64 | 1.47 | 28 | 2422 | 1685 | 118 | 1490 | 1561 |
| 72 | 2008-08-26 | SRM 415 | 1 | 300 | 258.36 | -0.23 | -3 | 2394 | 1792 | -52 | 1372 | 2276 |
| 71 | 2008-08-16 | SRM 414 | 1 | 100 | 388.97 | 1.96 | 36 | 2397 | 1774 | 154 | 1424 | 1919 |
| 70 | 2008-07-19 | SRM 410 | 1 | 622 | 437.95 | -0.52 | -9 | 2361 | 1848 | -172 | 1270 | 3066 |
| 69 | 2008-07-10 | SRM 409 | 1 | 293 | 434.81 | 0.57 | 13 | 2370 | 1808 | 53 | 1442 | 1793 |
| 68 | 2008-07-01 | SRM 408 | 1 | 307 | 370.19 | 0.27 | 8 | 2357 | 1847 | 29 | 1389 | 2128 |
| 67 | 2008-06-14 | SRM 405 | 1 | 484 | 434.43 | -0.35 | -6 | 2349 | 1825 | -74 | 1360 | 2336 |
| 66 | 2008-06-08 | College Tour West China | 1 | 77 | 86.43 | 0.17 | 5 | 2355 | 1792 | 43 | 1434 | 1807 |
| 65 | 2008-06-05 | SRM 404 | 1 | 212 | 434.63 | 1.04 | 22 | 2350 | 1812 | 110 | 1391 | 2083 |
| 64 | 2008-05-28 | College Tour Fudan | 1 | 32 | 22.15 | -0.53 | -7 | 2327 | 1913 | -9 | 1281 | 2918 |
| 63 | 2008-05-25 | College Tour Guangdong | 1 | 84 | 34.53 | -1.28 | -12 | 2335 | 1871 | -31 | 1290 | 2855 |
| 62 | 2008-05-24 | SRM 402 | 1 | 367 | 359.84 | -0.26 | -4 | 2346 | 1814 | -48 | 1321 | 2537 |
| 61 | 2008-05-24 | College Tour Beijing | 1 | 59 | 76.25 | 0.37 | 10 | 2350 | 1783 | 52 | 1369 | 2156 |
| 60 | 2008-05-06 | SRM 401 | 1 | 333 | 457.20 | 0.46 | 13 | 2341 | 1837 | 64 | 1317 | 2424 |
| 59 | 2008-05-01 | SRM 400 | 1 | 348 | 422.22 | -0.07 | 0 | 2328 | 1858 | 0 | 1253 | 2602 |
| 58 | 2008-04-23 | SRM 399 | 1 | 219 | 280.09 | -0.08 | 0 | 2328 | 1838 | -3 | 1253 | 2602 |
| 57 | 2008-04-15 | SRM 398 | 1 | 436 | 403.15 | -0.11 | -1 | 2329 | 1848 | -28 | 1256 | 2575 |
| 56 | 2008-04-12 | SRM 397 | 2 | 31 | 72.62 | 1.23 | 16 | 2330 | 1857 | 99 | 1284 | 2427 |
| 55 | 2008-04-03 | SRM 396 | 2 | 174 | 67.37 | -1.37 | -10 | 2314 | 1930 | 21 | 1185 | 3233 |
| 54 | 2008-03-26 | SRM 395 | 2 | 17 | 44.60 | 1.39 | 17 | 2324 | 1888 | 115 | 1164 | 3423 |
| 53 | 2008-03-22 | SRM 394 | 1 | 597 | 438.94 | -0.45 | -11 | 2307 | 1940 | -179 | 1049 | 4494 |
| 52 | 2008-03-06 | SRM 392 | 1 | 605 | 455.79 | -0.42 | -10 | 2317 | 1880 | -180 | 1228 | 2880 |
| 51 | 2008-02-26 | SRM 391 | 1 | 288 | 326.54 | 0.18 | 7 | 2327 | 1826 | 3 | 1408 | 1698 |
| 50 | 2008-02-23 | TCO08 Round 2 | 1 | 631 | 666.08 | -0.07 | -1 | 2320 | 1845 | -43 | 1405 | 1696 |
| 49 | 2008-02-16 | TCO08 Round 1 | 1 | 545 | 978.86 | 0.84 | 25 | 2321 | 1846 | 70 | 1448 | 1536 |
| 48 | 2008-02-13 | TCO08 Qual 3 | 1 | 84 | 330.79 | 1.98 | 36 | 2296 | 1927 | 105 | 1378 | 1893 |
| 47 | 2008-02-02 | SRM 390 | 1 | 315 | 463.59 | 0.56 | 20 | 2260 | 2009 | 69 | 1273 | 2511 |
| 46 | 2008-01-24 | SRM 389 | 1 | 420 | 433.32 | 0.04 | 4 | 2240 | 2082 | -5 | 1204 | 3074 |
| 45 | 2008-01-15 | SRM 388 | 2 | 18 | 90.05 | 2.32 | 28 | 2236 | 2083 | 114 | 1209 | 3021 |
| 44 | 2008-01-09 | SRM 387 | 1 | 416 | 343.79 | -0.31 | -9 | 2209 | 2200 | -122 | 1095 | 3973 |
| 43 | 2008-01-05 | SRM 386 | 2 | 74 | 85.46 | 0.21 | 8 | 2218 | 2138 | 52 | 1217 | 2936 |
| 42 | 2007-12-27 | SRM 385 | 2 | 219 | 74.78 | -1.55 | -14 | 2210 | 2164 | -4 | 1165 | 3354 |
| 41 | 2007-12-19 | SRM 384 | 2 | 3 | 66.40 | 4.47 | 44 | 2224 | 2074 | 167 | 1169 | 3307 |
| 40 | 2007-12-11 | SRM 382 | 2 | 290 | 151.01 | -1.37 | -14 | 2181 | 2238 | -75 | 1002 | 4714 |
| 39 | 2007-12-08 | SRM 381 | 2 | 471 | 91.24 | -2.37 | -24 | 2195 | 2158 | -55 | 1077 | 4032 |
| 38 | 2007-12-04 | SRM 380 | 2 | 116 | 67.17 | -0.79 | -8 | 2219 | 2034 | 27 | 1132 | 3446 |
| 37 | 2007-11-28 | SRM 379 | 2 | 19 | 60.40 | 1.67 | 29 | 2227 | 1983 | 114 | 1105 | 3664 |
| 36 | 2007-11-14 | SRM 376 | 2 | 252 | 59.19 | -2.09 | -23 | 2197 | 2055 | -21 | 991 | 4469 |
| 35 | 2007-10-13 | SRM 371 | 1 | 645 | 473.74 | -0.43 | -15 | 2220 | 1894 | -195 | 1012 | 3996 |
| 34 | 2007-10-04 | SRM 369 | 1 | 310 | ||||||||
| 33 | 2007-10-02 | SRM 368 | 2 | 38 | 69.62 | 0.87 | 19 | 2235 | 1829 | 87 | 1207 | 2621 |
| 32 | 2007-09-26 | SRM 367 | 1 | 570 | 449.56 | -0.34 | -12 | 2216 | 1880 | -104 | 1120 | 3121 |
| 31 | 2007-08-30 | TCCC07 Round 1B | 1 | 337 | 246.36 | -0.45 | -12 | 2228 | 1790 | -40 | 1224 | 2470 |
| 30 | 2007-08-21 | TCCC07 Qual 2 | 1 | 386 | 212.79 | -0.86 | -20 | 2240 | 1729 | -49 | 1264 | 2186 |
| 29 | 2007-08-11 | SRM 363 | 1 | 293 | ||||||||
| 28 | 2007-08-07 | SRM 362 | 1 | 233 | ||||||||
| 27 | 2007-07-24 | SRM 360 | 1 | 306 | 395.45 | -0.04 | 1 | 2260 | 1627 | -8 | 1313 | 1877 |
| 26 | 2007-07-21 | SRM 359 | 1 | 324 | 400.29 | 0.30 | 16 | 2259 | 1623 | 33 | 1321 | 1830 |
| 25 | 2007-07-17 | SRM 358 | 1 | 434 | 335.83 | -0.42 | -15 | 2243 | 1651 | -136 | 1288 | 2017 |
| 24 | 2007-07-02 | SRM 356 | 1 | 181 | 268.64 | 0.03 | 5 | 2258 | 1592 | -11 | 1424 | 1377 |
| 23 | 2007-06-20 | SRM 355 | 1 | 164 | 287.56 | -0.02 | 2 | 2253 | 1601 | -10 | 1435 | 1330 |
| 22 | 2007-06-14 | SRM 354 | 1 | 214 | 440.17 | 1.04 | 50 | 2251 | 1599 | 87 | 1445 | 1285 |
| 21 | 2007-06-07 | SRM 353 | 1 | 529 | 457.97 | -0.30 | -12 | 2201 | 1755 | -130 | 1358 | 1610 |
| 20 | 2007-06-02 | SRM 352 | 1 | 208 | 450.97 | 1.12 | 59 | 2213 | 1677 | 81 | 1488 | 1141 |
| 19 | 2007-05-29 | SRM 351 | 1 | 219 | 445.76 | 1.02 | 62 | 2154 | 1881 | 89 | 1407 | 1396 |
| 18 | 2007-05-15 | SRM 349 | 1 | 302 | 468.45 | 0.63 | 45 | 2092 | 2117 | 63 | 1318 | 1749 |
| 17 | 2007-05-01 | SRM 347 | 1 | 245 | 382.40 | 0.08 | 9 | 2047 | 2287 | 23 | 1255 | 2144 |
| 16 | 2007-04-24 | SRM 346 | 2 | 32 | 102.08 | 1.67 | 51 | 2038 | 2310 | 70 | 1232 | 2283 |
| 15 | 2007-04-18 | SRM 345 | 2 | 39 | 191.97 | 2.30 | 71 | 1988 | 2527 | 94 | 1162 | 2734 |
| 14 | 2007-04-10 | TCO07 Round 1B | 1 | 276 | 361.89 | -0.05 | 1 | 1917 | 2893 | -8 | 1068 | 3336 |
| 13 | 2007-03-29 | TCO07 Qual 1 | 1 | 419 | 677.24 | 0.69 | 55 | 1916 | 2828 | 70 | 1076 | 3305 |
| 12 | 2007-03-22 | SRM 343 | 2 | 126 | 188.86 | 0.58 | 37 | 1860 | 3071 | 42 | 1006 | 3779 |
| 11 | 2007-03-10 | SRM 341 | 2 | 166 | 267.21 | 0.69 | 47 | 1823 | 3253 | 50 | 964 | 4063 |
| 10 | 2007-02-07 | SRM 338 | 2 | 233 | 205.81 | -0.18 | 0 | 1776 | 3683 | 9 | 914 | 4744 |
| 9 | 2006-11-22 | SRM 327 | 2 | 127 | 188.66 | 0.57 | 39 | 1777 | 3380 | 55 | 905 | 4601 |
| 8 | 2006-11-11 | SRM 326 | 2 | 258 | 194.34 | -0.41 | -13 | 1738 | 3595 | 4 | 850 | 5128 |
| 7 | 2006-11-02 | SRM 325 | 2 | 190 | 188.62 | -0.01 | 10 | 1751 | 3501 | 35 | 846 | 5140 |
| 6 | 2006-10-19 | SRM 323 | 2 | 188 | 211.84 | 0.17 | 25 | 1741 | 3471 | 49 | 811 | 5427 |
| 5 | 2006-10-09 | SRM 322 | 2 | 131 | 242.27 | 0.89 | 89 | 1715 | 3613 | 102 | 762 | 5792 |
| 4 | 2006-10-02 | SRM 321 | 2 | 181 | 245.14 | 0.44 | 64 | 1627 | 4165 | 75 | 660 | 6469 |
| 3 | 2006-09-21 | TCCC06 Round 1A | 1 | 377 | 399.82 | 0.08 | 29 | 1562 | 4536 | 63 | 585 | 6829 |
| 2 | 2006-09-09 | TCCC06 Qual 2 | 1 | 376 | 578.85 | 0.62 | 161 | 1533 | 4646 | 222 | 522 | 6944 |
| 1 | 2006-09-07 | TCCC06 Qual 1 | 1 | 648 | 527.46 | -0.29 | -100 | 1373 | 6071 | -900 | 300 | 7046 |