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 |
|---|---|---|---|
| kev82 | 117 | 2353 | 1346 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.183 | 0.546 | 0.846 | 18.7 | -90 | 179 | 2366 | 2353 | 4008 |
| SRMFix | 0.150 | 0.546 | 0.852 | 22.6 | -105 | 271 | 1947 | 1887 | 2860 |
| initial | 0.066 | 0.596 | 0.895 | 71.7 | -342 | 423 | 2368 | 2118 | 2764 |
| SRM | 0.365 | 0.675 | 1.052 | 51.1 | -269 | 167 | 1652 | 1346 | 2845 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 117 | 2013-01-12 | SRM 566 | 1 | 483 | 545.41 | -0.11 | -6 | 2353 | 4008 | -66 | 1346 | 2845 |
| 116 | 2010-02-13 | Member SRM 461 | 1 | 437 | 480.76 | -0.16 | -7 | 2359 | 2274 | -56 | 1412 | 1757 |
| 115 | 2008-12-02 | SRM 428 | 1 | 184 | 470.62 | 1.36 | 51 | 2366 | 2010 | 114 | 1468 | 1656 |
| 114 | 2008-09-11 | SRM 417 | 1 | 408 | 479.53 | 0.23 | 12 | 2315 | 2088 | 20 | 1354 | 2390 |
| 113 | 2008-03-22 | SRM 394 | 1 | 379 | 450.82 | 0.25 | 9 | 2302 | 1958 | 32 | 1334 | 2123 |
| 112 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 1,032.01 | -0.13 | -1 | 2293 | 1941 | -36 | 1302 | 2318 |
| 111 | 2008-02-13 | TCO08 Qual 3 | 1 | 548 | 299.34 | -0.87 | -13 | 2295 | 1932 | -64 | 1338 | 2114 |
| 110 | 2008-02-09 | TCO08 Qual 2 | 1 | 656 | 497.89 | -0.40 | -6 | 2308 | 1872 | -41 | 1402 | 1739 |
| 109 | 2008-01-05 | SRM 386 | 1 | 318 | 414.72 | 0.38 | 13 | 2314 | 1751 | 25 | 1443 | 1515 |
| 108 | 2007-09-08 | TCCC07 Round 2 | 1 | 301 | 546.07 | 0.86 | 19 | 2301 | 1562 | 86 | 1418 | 1434 |
| 107 | 2007-08-30 | TCCC07 Round 1B | 1 | 263 | 230.57 | -0.19 | -2 | 2282 | 1613 | -10 | 1332 | 1812 |
| 106 | 2007-08-21 | TCCC07 Qual 2 | 1 | 262 | 201.25 | -0.38 | -4 | 2284 | 1597 | -12 | 1342 | 1765 |
| 105 | 2007-08-18 | TCCC07 Qual 1 | 1 | 630 | 334.87 | -0.91 | -13 | 2288 | 1568 | -76 | 1354 | 1710 |
| 104 | 2007-08-11 | SRM 363 | 1 | 473 | ||||||||
| 103 | 2007-07-21 | SRM 359 | 1 | 291 | 379.26 | 0.38 | 10 | 2301 | 1489 | 32 | 1430 | 1356 |
| 102 | 2007-06-14 | SRM 354 | 1 | 380 | 394.17 | -0.23 | -3 | 2290 | 1469 | -57 | 1398 | 1452 |
| 101 | 2007-06-07 | SRM 353 | 1 | 247 | 428.88 | 0.80 | 18 | 2294 | 1449 | 70 | 1455 | 1258 |
| 100 | 2007-06-02 | SRM 352 | 1 | 344 | 400.57 | 0.22 | 7 | 2276 | 1491 | 22 | 1385 | 1505 |
| 99 | 2007-05-29 | SRM 351 | 1 | 271 | 359.14 | -0.08 | 0 | 2269 | 1482 | -10 | 1363 | 1553 |
| 98 | 2007-05-15 | SRM 349 | 1 | 283 | 389.16 | 0.46 | 12 | 2270 | 1466 | 56 | 1373 | 1509 |
| 97 | 2007-05-01 | SRM 347 | 1 | 245 | 348.79 | -0.06 | 0 | 2257 | 1491 | 7 | 1317 | 1752 |
| 96 | 2007-04-07 | TCO07 Round 1A | 1 | 402 | 424.78 | -0.24 | -3 | 2257 | 1440 | -32 | 1310 | 1760 |
| 95 | 2007-03-31 | TCO07 Qual 2 | 1 | 464 | 381.61 | -0.28 | -3 | 2260 | 1404 | -4 | 1342 | 1626 |
| 94 | 2007-03-29 | TCO07 Qual 1 | 1 | 715 | 365.69 | -0.97 | -14 | 2263 | 1368 | -81 | 1346 | 1582 |
| 93 | 2007-03-22 | SRM 343 | 1 | 272 | 315.59 | 0.21 | 7 | 2277 | 1288 | 18 | 1427 | 1250 |
| 92 | 2007-01-17 | SRM 335 | 1 | 292 | 331.98 | 0.18 | 6 | 2270 | 1297 | 20 | 1409 | 1351 |
| 91 | 2007-01-13 | SRM 334 | 1 | 315 | 332.63 | -0.20 | -3 | 2264 | 1298 | -45 | 1389 | 1415 |
| 90 | 2007-01-04 | SRM 333 | 1 | 238 | 298.60 | 0.33 | 9 | 2267 | 1280 | 30 | 1434 | 1260 |
| 89 | 2006-12-21 | SRM 331 | 1 | 269 | 261.12 | -0.04 | 1 | 2258 | 1293 | -14 | 1404 | 1334 |
| 88 | 2006-12-09 | SRM 329 | 1 | 211 | 330.28 | 0.65 | 15 | 2257 | 1291 | 65 | 1418 | 1304 |
| 87 | 2006-11-29 | SRM 328 | 1 | 249 | 271.46 | 0.12 | 5 | 2242 | 1325 | 18 | 1353 | 1542 |
| 86 | 2006-11-22 | SRM 327 | 1 | 149 | 241.25 | 0.10 | 4 | 2237 | 1326 | 25 | 1335 | 1626 |
| 85 | 2006-11-11 | SRM 326 | 1 | 372 | 297.27 | -0.45 | -8 | 2233 | 1339 | -97 | 1310 | 1733 |
| 84 | 2006-10-19 | SRM 323 | 1 | 264 | 296.94 | -0.19 | -3 | 2241 | 1280 | -34 | 1407 | 1283 |
| 83 | 2006-09-30 | SRM 320 | 1 | 427 | 350.95 | -0.41 | -7 | 2244 | 1209 | -102 | 1441 | 1188 |
| 82 | 2006-08-19 | SRM 316 | 1 | 282 | 249.04 | -0.41 | -6 | 2250 | 1140 | -109 | 1543 | 848 |
| 81 | 2006-08-09 | SRM 315 | 1 | 102 | 237.47 | 1.22 | 23 | 2256 | 1130 | 69 | 1652 | 629 |
| 80 | 2006-07-26 | SRM 313 | 1 | 155 | 259.64 | 0.74 | 15 | 2233 | 1187 | 33 | 1583 | 761 |
| 79 | 2006-07-22 | SRM 312 | 1 | 143 | 282.90 | 0.98 | 19 | 2219 | 1210 | 61 | 1550 | 830 |
| 78 | 2006-07-12 | SRM 311 | 1 | 186 | 228.50 | 0.30 | 8 | 2199 | 1247 | 9 | 1489 | 964 |
| 77 | 2006-07-06 | SRM 310 | 1 | 151 | 212.12 | 0.49 | 12 | 2192 | 1260 | 24 | 1480 | 981 |
| 76 | 2006-06-28 | SRM 309 | 1 | 44 | 232.83 | 2.40 | 36 | 2180 | 1283 | 152 | 1456 | 1050 |
| 75 | 2006-06-24 | SRM 308 | 1 | 188 | 235.06 | 0.32 | 9 | 2144 | 1404 | 42 | 1304 | 1620 |
| 74 | 2006-06-14 | SRM 307 | 1 | 162 | 196.19 | -0.15 | -2 | 2135 | 1436 | -5 | 1262 | 1875 |
| 73 | 2006-06-08 | SRM 306 | 1 | 178 | 227.36 | -0.05 | 0 | 2137 | 1420 | 8 | 1267 | 1838 |
| 72 | 2006-05-31 | SRM 305 | 1 | 203 | 217.78 | -0.18 | -3 | 2137 | 1410 | -28 | 1259 | 1862 |
| 71 | 2006-05-27 | SRM 304 | 1 | 190 | 276.01 | -0.00 | 1 | 2139 | 1389 | 11 | 1287 | 1691 |
| 70 | 2006-05-18 | SRM 303 | 1 | 173 | 217.23 | 0.33 | 9 | 2138 | 1374 | 38 | 1276 | 1711 |
| 69 | 2006-05-09 | SRM 301 | 2 | 35 | 32.70 | -0.10 | 2 | 2129 | 1368 | 52 | 1238 | 1901 |
| 68 | 2006-04-22 | SRM 299 | 1 | 347 | 287.12 | -0.27 | -5 | 2127 | 1358 | -58 | 1186 | 2173 |
| 67 | 2006-04-11 | SRM 298 | 1 | 349 | 255.15 | -0.48 | -9 | 2132 | 1326 | -165 | 1244 | 1845 |
| 66 | 2006-04-06 | SRM 297 | 1 | 157 | 201.52 | 0.36 | 10 | 2140 | 1290 | 22 | 1409 | 1095 |
| 65 | 2006-04-03 | SRM 296 | 1 | 160 | 212.13 | -0.01 | 1 | 2130 | 1295 | -16 | 1387 | 1183 |
| 64 | 2006-03-29 | SRM 295 | 1 | 290 | 274.89 | -0.08 | 0 | 2129 | 1287 | -52 | 1403 | 1111 |
| 63 | 2006-03-25 | SRM 294 | 1 | 232 | 321.58 | 0.47 | 13 | 2130 | 1270 | 22 | 1455 | 957 |
| 62 | 2006-03-17 | SRM 293 | 1 | 85 | 269.37 | 1.66 | 36 | 2116 | 1299 | 129 | 1433 | 1020 |
| 61 | 2006-02-28 | TCO06 Qual 7/9/14 | 1 | 143 | 152.75 | 0.10 | 4 | 2081 | 1357 | 13 | 1304 | 1446 |
| 60 | 2006-02-21 | SRM 291 | 1 | 238 | 307.26 | 0.37 | 11 | 2076 | 1308 | 40 | 1291 | 1416 |
| 59 | 2006-02-16 | SRM 290 | 1 | 240 | 235.11 | -0.03 | 1 | 2065 | 1325 | -27 | 1251 | 1602 |
| 58 | 2006-02-14 | SRM 289 | 2 | 8 | 40.49 | 2.34 | 22 | 2064 | 1324 | 109 | 1278 | 1443 |
| 57 | 2006-02-08 | SRM 288 | 2 | 37 | 40.07 | 0.12 | 5 | 2042 | 1382 | 51 | 1169 | 2009 |
| 56 | 2006-02-04 | SRM 287 | 1 | 354 | 293.45 | -0.31 | -7 | 2037 | 1385 | -100 | 1118 | 2237 |
| 55 | 2006-01-30 | SRM 286 | 1 | 287 | 254.44 | -0.24 | -6 | 2045 | 1360 | -90 | 1218 | 1741 |
| 54 | 2006-01-24 | SRM 285 | 1 | 230 | 241.08 | -0.13 | -2 | 2051 | 1329 | -50 | 1308 | 1303 |
| 53 | 2006-01-21 | SRM 284 | 1 | 195 | 267.75 | 0.46 | 16 | 2053 | 1311 | 36 | 1358 | 1122 |
| 52 | 2006-01-05 | SRM 281 | 1 | 180 | 278.18 | 0.61 | 20 | 2037 | 1347 | 60 | 1322 | 1244 |
| 51 | 2005-12-28 | SRM 280 | 1 | 219 | 241.79 | 0.14 | 7 | 2017 | 1386 | 5 | 1262 | 1447 |
| 50 | 2005-12-19 | SRM 278 | 1 | 231 | 237.96 | 0.04 | 3 | 2010 | 1386 | -15 | 1257 | 1458 |
| 49 | 2005-12-17 | SRM 277 | 1 | 336 | 335.26 | -0.00 | 2 | 2007 | 1387 | -31 | 1272 | 1386 |
| 48 | 2005-12-08 | SRM 276 | 1 | 193 | 326.76 | 0.76 | 27 | 2005 | 1368 | 79 | 1303 | 1230 |
| 47 | 2005-11-30 | SRM 275 | 1 | 205 | 218.78 | 0.09 | 5 | 1978 | 1421 | -7 | 1224 | 1567 |
| 46 | 2005-11-23 | SRM 274 | 2 | 37 | 50.06 | 0.44 | 10 | 1973 | 1418 | 45 | 1231 | 1510 |
| 45 | 2005-11-21 | SRM 273 | 2 | 41 | 58.91 | 0.52 | 12 | 1962 | 1425 | 49 | 1186 | 1727 |
| 44 | 2005-11-19 | SRM 272 | 2 | 201 | 67.99 | -1.56 | -16 | 1950 | 1453 | -31 | 1137 | 1948 |
| 43 | 2005-11-08 | SRM 271 | 2 | 19 | 52.97 | 1.48 | 25 | 1967 | 1384 | 87 | 1168 | 1737 |
| 42 | 2005-11-03 | SRM 270 | 1 | 261 | 220.94 | -0.25 | -9 | 1941 | 1452 | -144 | 1081 | 2152 |
| 41 | 2005-10-26 | SRM 269 | 1 | 181 | 183.76 | 0.02 | 3 | 1950 | 1408 | -29 | 1225 | 1483 |
| 40 | 2005-10-18 | SRM 268 | 1 | 175 | 237.17 | 0.43 | 22 | 1947 | 1416 | 40 | 1254 | 1347 |
| 39 | 2005-10-01 | SRM 266 | 1 | 245 | 246.48 | -0.13 | -4 | 1925 | 1454 | -68 | 1214 | 1527 |
| 38 | 2005-09-27 | SRM 265 | 2 | 18 | 81.27 | 2.17 | 37 | 1930 | 1424 | 85 | 1282 | 1229 |
| 37 | 2005-09-09 | SRM 262 | 1 | 208 | 205.07 | -0.02 | 1 | 1893 | 1530 | -40 | 1197 | 1596 |
| 36 | 2005-08-27 | SRM 260 | 2 | 11 | 93.89 | 3.09 | 49 | 1892 | 1550 | 105 | 1237 | 1427 |
| 35 | 2005-08-16 | TCO05 Qual 7/8 | 1 | 237 | 165.36 | -0.52 | -17 | 1842 | 1645 | -68 | 1132 | 1902 |
| 34 | 2005-08-02 | SRM 256 | 2 | 74 | 80.28 | 0.12 | 8 | 1859 | 1472 | 8 | 1200 | 1446 |
| 33 | 2005-07-26 | SRM 254 | 2 | 19 | 72.95 | 1.94 | 42 | 1851 | 1458 | 80 | 1192 | 1451 |
| 32 | 2005-07-07 | SRM 250 | 2 | 78 | 67.00 | -0.22 | 0 | 1809 | 1529 | -2 | 1112 | 1743 |
| 31 | 2005-06-09 | SRM 246 | 2 | 78 | 59.96 | -0.38 | -4 | 1809 | 1475 | -3 | 1114 | 1665 |
| 30 | 2005-05-23 | SRM 244 | 2 | 66 | 53.56 | -0.30 | -2 | 1812 | 1452 | 1 | 1117 | 1649 |
| 29 | 2005-05-14 | SRM 242 | 2 | 69 | 72.92 | 0.08 | 9 | 1814 | 1431 | 16 | 1116 | 1645 |
| 28 | 2005-04-14 | SRM 238 | 2 | 73 | 73.73 | 0.01 | 7 | 1805 | 1434 | 21 | 1100 | 1668 |
| 27 | 2005-04-02 | SRM 236 | 2 | 175 | 61.47 | -1.51 | -28 | 1799 | 1418 | -73 | 1079 | 1729 |
| 26 | 2005-03-03 | SRM 233 | 2 | 54 | 62.00 | 0.20 | 13 | 1826 | 1322 | 16 | 1152 | 1447 |
| 25 | 2005-02-19 | SRM 231 | 2 | 80 | 69.82 | -0.20 | 1 | 1814 | 1388 | 8 | 1136 | 1509 |
| 24 | 2005-01-31 | SRM 229 | 2 | 21 | 56.10 | 1.42 | 46 | 1813 | 1374 | 74 | 1128 | 1528 |
| 23 | 2005-01-22 | SRM 227 | 2 | 78 | 65.92 | -0.24 | -1 | 1768 | 1477 | 1 | 1054 | 1786 |
| 22 | 2005-01-05 | SRM 226 | 2 | 48 | 43.15 | -0.15 | 2 | 1769 | 1438 | 14 | 1053 | 1772 |
| 21 | 2004-11-20 | SRM 219 | 2 | 15 | 76.76 | 2.36 | 69 | 1767 | 1401 | 137 | 1039 | 1785 |
| 20 | 2004-10-16 | SRM 215 | 2 | 93 | 70.99 | -0.39 | -8 | 1698 | 1611 | 13 | 902 | 2384 |
| 19 | 2004-10-06 | SRM 214 | 2 | 196 | 74.88 | -1.51 | -41 | 1705 | 1662 | -134 | 889 | 2556 |
| 18 | 2004-09-25 | SRM 212 | 2 | 71 | 73.78 | 0.06 | 12 | 1746 | 1505 | 29 | 1023 | 1963 |
| 17 | 2004-09-14 | SRM 211 | 2 | 66 | 50.70 | -0.38 | -8 | 1735 | 1530 | 27 | 994 | 2046 |
| 16 | 2004-09-07 | TCO04 Qual 2 | 1 | 155 | 132.18 | -0.49 | -41 | 1742 | 1485 | -83 | 967 | 2113 |
| 15 | 2004-08-28 | SRM 209 | 2 | 36 | 58.33 | 0.70 | 57 | 1783 | 1300 | 51 | 1050 | 1696 |
| 14 | 2004-08-10 | SRM 207 | 2 | 43 | 72.28 | 0.75 | 78 | 1726 | 1459 | 53 | 999 | 1911 |
| 13 | 2003-11-08 | SRM 170 | 2 | 69 | 67.03 | -0.04 | 10 | 1648 | 1451 | 40 | 946 | 1924 |
| 12 | 2003-09-20 | SRM 164 | 2 | 123 | 56.79 | -1.12 | -48 | 1638 | 1418 | -31 | 906 | 1927 |
| 11 | 2003-06-17 | SRM 151 | 2 | 147 | 75.63 | -1.24 | -47 | 1686 | 1251 | -110 | 937 | 1825 |
| 10 | 2003-02-26 | TCCC '03 Round 2 | 1 | 135 | 195.92 | -0.00 | 6 | 1733 | 1178 | 25 | 1047 | 1533 |
| 9 | 2003-02-22 | TCCC '03 Int'l Regional | 1 | 71 | 71.56 | 0.03 | 11 | 1728 | 1192 | 11 | 1022 | 1609 |
| 8 | 2002-10-16 | TCI '02 Round 2 | 1 | 385 | 334.08 | -0.20 | -15 | 1716 | 1056 | -78 | 1011 | 1502 |
| 7 | 2002-10-10 | TCI '02 Round 1 B | 1 | 189 | 218.25 | 0.17 | 25 | 1731 | 1015 | 9 | 1089 | 1200 |
| 6 | 2002-09-30 | SRM 115 | 2 | 96 | 58.76 | -0.71 | -25 | 1706 | 1061 | -22 | 1080 | 1234 |
| 5 | 2002-09-24 | SRM 114 | 2 | 9 | 96.14 | 3.42 | 179 | 1731 | 1005 | 167 | 1102 | 1181 |
| 4 | 2002-09-10 | SRM 113 | 2 | 81 | 121.26 | 0.58 | 71 | 1552 | 1504 | 42 | 935 | 1855 |
| 3 | 2002-09-09 | SRM 112 | 2 | 68 | 139.64 | 1.04 | 149 | 1481 | 1723 | 77 | 893 | 2077 |
| 2 | 2002-08-27 | SRM 110 | 2 | 176 | 107.64 | -0.71 | -90 | 1332 | 2195 | -269 | 816 | 2465 |
| 1 | 2002-08-21 | SRM 109 | 2 | 97 | 129.48 | 0.42 | 154 | 1422 | 1859 | -115 | 1085 | 1171 |