3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Vera | 58 | 2824 | 1381 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.342 | 0.750 | 1.276 | 42.8 | -82 | 225 | 2879 | 2824 | 850 |
| SRMFix | 0.281 | 0.750 | 1.275 | 33.5 | -58 | 202 | 2156 | 1941 | 701 |
| initial | 0.112 | 0.777 | 1.217 | 93.5 | -246 | 614 | 2751 | 1971 | 742 |
| SRM | 0.408 | 0.783 | 1.315 | 70.2 | -210 | 213 | 1609 | 1381 | 931 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 58 | 2021-07-08 | TCO21 Round 3 | 1 | 122 | 216.55 | 0.83 | 40 | 2824 | 850 | 106 | 1381 | 931 |
| 57 | 2021-06-25 | SRM 808 | 1 | 78 | 83.76 | 0.10 | 8 | 2784 | 919 | 18 | 1275 | 1193 |
| 56 | 2021-06-02 | TCO21 2B | 1 | 123 | 151.93 | 0.30 | 17 | 2776 | 948 | 45 | 1257 | 1264 |
| 55 | 2021-05-26 | SRM 806 | 1 | 117 | 112.68 | -0.23 | -10 | 2758 | 980 | -46 | 1212 | 1424 |
| 54 | 2021-05-22 | TCO21 Round 2A | 1 | 303 | 261.70 | -0.21 | -9 | 2769 | 950 | -33 | 1258 | 1249 |
| 53 | 2021-04-28 | 2021 TCO Parallel 1B | 1 | 41 | 36.97 | -0.15 | -4 | 2778 | 983 | -12 | 1291 | 1250 |
| 52 | 2021-04-17 | 2021 TCO 1A | 1 | 316 | 175.92 | -0.84 | -39 | 2781 | 1007 | -69 | 1303 | 1279 |
| 51 | 2021-02-24 | SRM 801 | 1 | 92 | 118.44 | 0.36 | 45 | 2820 | 888 | 54 | 1372 | 1036 |
| 50 | 2019-12-11 | SRM 772 | 1 | 70 | 89.40 | -0.10 | -2 | 2776 | 880 | -23 | 1318 | 1119 |
| 49 | 2019-05-22 | TCO19 Round 2A | 1 | 133 | 188.13 | -0.09 | -2 | 2778 | 963 | -27 | 1341 | 1151 |
| 48 | 2019-04-25 | TCO19 SRM 756 | 1 | 74 | 120.33 | 0.70 | 58 | 2780 | 930 | 74 | 1368 | 1040 |
| 47 | 2019-04-20 | TCO19 Round 1A | 1 | 607 | 244.75 | -1.31 | -82 | 2722 | 1061 | -127 | 1294 | 1302 |
| 46 | 2014-05-17 | TCO14 Round 2A | 1 | 680 | 748.85 | 0.14 | 10 | 2805 | 1931 | 38 | 1421 | 2518 |
| 45 | 2014-05-10 | SRM 620 | 1 | 699 | 510.19 | -0.45 | -14 | 2795 | 1993 | -37 | 1383 | 2797 |
| 44 | 2014-04-26 | TCO14 Round 1C | 1 | 111 | 276.12 | 1.32 | 41 | 2809 | 1925 | 98 | 1420 | 2568 |
| 43 | 2014-04-19 | TCO14 Round 1B | 1 | 1229 | 449.96 | -1.45 | -38 | 2768 | 2078 | -77 | 1322 | 3231 |
| 42 | 2014-04-12 | TCO14 Round 1A | 1 | 764 | 639.31 | -0.26 | -5 | 2806 | 1839 | 20 | 1399 | 2615 |
| 41 | 2014-04-04 | SRM 615 | 1 | 465 | 369.98 | -0.33 | -13 | 2811 | 1755 | -1 | 1379 | 2657 |
| 40 | 2014-02-03 | SRM 607 | 1 | 423 | 418.31 | -0.42 | -17 | 2824 | 1713 | -53 | 1380 | 2752 |
| 39 | 2014-01-06 | SRM 603 | 1 | 301 | 300.71 | -0.00 | 7 | 2842 | 1582 | 33 | 1433 | 2342 |
| 38 | 2013-05-11 | TCO13 Round 2C | 1 | 518 | 569.52 | -0.35 | -11 | 2834 | 1544 | -30 | 1400 | 2581 |
| 37 | 2013-04-20 | TCO13 Round 2B | 1 | 1066 | 563.36 | -0.96 | -34 | 2845 | 1478 | -175 | 1430 | 2410 |
| 36 | 2013-04-06 | SRM 575 | 1 | 317 | 440.94 | 0.47 | 28 | 2879 | 1356 | 56 | 1605 | 1606 |
| 35 | 2013-03-31 | TCO13 Round 2A | 1 | 438 | 694.19 | -0.16 | -3 | 2851 | 1460 | -24 | 1549 | 1860 |
| 34 | 2013-03-25 | SRM 574 | 1 | 451 | 348.13 | -0.37 | -14 | 2855 | 1430 | -9 | 1573 | 1750 |
| 33 | 2013-03-02 | TCO13 Round 1B | 1 | 119 | 378.95 | 1.67 | 96 | 2869 | 1323 | 108 | 1582 | 1661 |
| 32 | 2012-11-30 | SRM 562 | 1 | 272 | ||||||||
| 31 | 2012-06-02 | Round 2C | 1 | 539 | 589.01 | -0.31 | -12 | 2773 | 1528 | -46 | 1474 | 2082 |
| 30 | 2012-05-29 | SRM 544 | 1 | 353 | 323.34 | -0.51 | -21 | 2785 | 1457 | -80 | 1520 | 1838 |
| 29 | 2012-05-12 | TCO12 Round 2B | 1 | 562 | 633.40 | 0.17 | 20 | 2806 | 1392 | 20 | 1600 | 1521 |
| 28 | 2012-04-21 | TCO12 Round 2A | 1 | 458 | 753.66 | -0.15 | -4 | 2786 | 1427 | -29 | 1580 | 1596 |
| 27 | 2012-03-31 | TCO12 Round 1A | 1 | 94 | 717.66 | 2.93 | 204 | 2790 | 1294 | 148 | 1609 | 1399 |
| 26 | 2011-05-19 | TCO11 Qual 2 | 1 | 191 | 500.61 | 1.39 | 127 | 2585 | 1853 | 87 | 1461 | 1839 |
| 25 | 2010-05-02 | TCO10 Qual 1 | 1 | 398 | 394.89 | -0.01 | 10 | 2458 | 1755 | 8 | 1374 | 1791 |
| 24 | 2009-03-07 | TCO09 Round 1 | 1 | 1504 | 855.53 | -0.81 | -54 | 2448 | 1699 | -210 | 1366 | 2220 |
| 23 | 2009-02-24 | TCO09 Qual 1 | 1 | 59 | 619.88 | 3.39 | 225 | 2501 | 1431 | 163 | 1576 | 1171 |
| 22 | 2008-05-01 | SRM 400 | 1 | 348 | 436.97 | -0.02 | 3 | 2276 | 2059 | -38 | 1413 | 1672 |
| 21 | 2008-02-13 | TCO08 Qual 3 | 1 | 10 | 435.90 | 5.45 | 157 | 2273 | 2018 | 213 | 1451 | 1526 |
| 20 | 2008-02-09 | TCO08 Qual 2 | 1 | 1042 | 649.07 | -0.68 | -38 | 2116 | 2736 | -108 | 1238 | 2804 |
| 19 | 2007-09-08 | TCCC07 Round 2 | 1 | 526 | 630.02 | 0.26 | 21 | 2154 | 2107 | 4 | 1346 | 1724 |
| 18 | 2007-08-28 | TCCC07 Round 1A | 1 | 98 | 284.51 | 1.54 | 80 | 2132 | 2163 | 114 | 1342 | 1774 |
| 17 | 2007-08-18 | TCCC07 Qual 1 | 1 | 341 | 534.40 | 0.65 | 42 | 2053 | 2516 | 41 | 1228 | 2476 |
| 16 | 2007-08-11 | SRM 363 | 2 | 110 | 178.40 | 0.70 | 33 | 2010 | 2703 | 42 | 1187 | 2755 |
| 15 | 2007-07-24 | SRM 360 | 1 | 509 | 491.76 | -0.12 | -8 | 1977 | 2871 | -96 | 1145 | 2998 |
| 14 | 2007-05-01 | SRM 347 | 1 | 245 | 389.09 | 0.10 | 12 | 1985 | 2569 | 19 | 1241 | 2261 |
| 13 | 2007-04-24 | SRM 346 | 2 | 7 | 149.84 | 4.42 | 106 | 1973 | 2617 | 149 | 1222 | 2342 |
| 12 | 2007-04-18 | SRM 345 | 2 | 101 | 262.14 | 1.38 | 63 | 1867 | 3218 | 61 | 1073 | 3324 |
| 11 | 2007-04-14 | TCO07 Round 2 | 1 | 500 | 677.91 | 0.14 | 19 | 1804 | 3532 | 75 | 1012 | 3715 |
| 10 | 2007-04-12 | TCO07 Round 1C | 1 | 252 | 347.16 | 0.46 | 54 | 1785 | 3661 | 78 | 937 | 4348 |
| 9 | 2007-04-03 | TCO07 Qual 3 | 1 | 364 | 509.20 | 0.48 | 51 | 1731 | 4022 | 54 | 859 | 5045 |
| 8 | 2007-03-31 | TCO07 Qual 2 | 1 | 945 | 868.63 | -0.12 | -7 | 1680 | 4326 | -33 | 805 | 5516 |
| 7 | 2007-03-29 | TCO07 Qual 1 | 1 | 559 | 862.84 | 0.63 | 100 | 1687 | 4231 | 94 | 838 | 5227 |
| 6 | 2007-01-04 | SRM 333 | 2 | 212 | 384.82 | 0.86 | 96 | 1587 | 4771 | 70 | 744 | 6200 |
| 5 | 2006-11-29 | SRM 328 | 2 | 331 | 328.03 | -0.34 | -24 | 1491 | 5418 | -57 | 674 | 6599 |
| 4 | 2006-10-25 | SRM 324 | 2 | 393 | 293.06 | -0.42 | -38 | 1516 | 5045 | -110 | 731 | 6089 |
| 3 | 2006-10-19 | SRM 323 | 2 | 300 | 285.97 | -0.43 | -41 | 1554 | 4722 | -117 | 841 | 5122 |
| 2 | 2006-09-30 | SRM 320 | 2 | 290 | 327.23 | 0.17 | 55 | 1595 | 4364 | -62 | 958 | 4115 |
| 1 | 2006-09-07 | TCCC06 Qual 1 | 1 | 487 | 527.46 | 0.12 | 68 | 1540 | 4494 | -180 | 1020 | 3432 |