9.11 A chessplayer rating pool is a statistical ensemble in which individuals are distinguishable, yet any number of them may be alike as to rating.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| cuihaochuan | 53 | 2748 | 1522 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.307 | 0.704 | 0.900 | 36.1 | -54 | 270 | 2761 | 2748 | 1662 |
| SRMFix | 0.312 | 0.713 | 0.930 | 40.1 | -97 | 224 | 2114 | 2094 | 1706 |
| initial | 0.193 | 0.740 | 0.961 | 89.0 | -299 | 330 | 2546 | 2409 | 1688 |
| SRM | 0.521 | 0.823 | 1.126 | 60.1 | -271 | 164 | 1667 | 1522 | 1786 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 53 | 2012-08-04 | SRM 551 | 1 | 494 | 356.25 | -0.47 | -13 | 2748 | 1662 | -56 | 1522 | 1786 |
| 52 | 2012-07-21 | SRM 550 | 1 | 302 | 396.30 | 0.39 | 21 | 2761 | 1600 | 34 | 1578 | 1521 |
| 51 | 2012-06-02 | Round 2C | 1 | 496 | 611.96 | 0.30 | 18 | 2740 | 1683 | 27 | 1544 | 1723 |
| 50 | 2012-04-21 | TCO12 Round 2A | 1 | 458 | 781.55 | -0.10 | 0 | 2722 | 1761 | -13 | 1517 | 1895 |
| 49 | 2012-04-14 | TCO12 Round 1C | 1 | 203 | 355.17 | 0.81 | 31 | 2722 | 1741 | 59 | 1530 | 1847 |
| 48 | 2012-04-07 | TCO12 Round 1B | 1 | 816 | 441.66 | -0.89 | -26 | 2691 | 1836 | -35 | 1471 | 2072 |
| 47 | 2012-03-07 | SRM 536 | 1 | 569 | 390.05 | -0.55 | -21 | 2717 | 1615 | -53 | 1506 | 1818 |
| 46 | 2012-02-23 | SRM 534 | 1 | 186 | 367.35 | 0.98 | 68 | 2738 | 1494 | 81 | 1559 | 1544 |
| 45 | 2011-06-25 | TCO11 Round 2 | 1 | 735 | 538.64 | -0.48 | -24 | 2670 | 1550 | -183 | 1478 | 1784 |
| 44 | 2011-06-18 | TCO11 Round 1 | 1 | 709 | 784.34 | 0.15 | 15 | 2694 | 1446 | -6 | 1661 | 1120 |
| 43 | 2011-05-24 | TCO11 Qual 3 | 1 | 115 | 221.19 | 0.94 | 56 | 2678 | 1460 | 34 | 1667 | 1088 |
| 42 | 2010-06-19 | TCO10 Round 1 | 1 | 471 | 756.89 | 0.68 | 30 | 2622 | 1281 | 47 | 1633 | 1031 |
| 41 | 2010-05-04 | SRM 469 | 1 | 512 | 405.72 | -0.34 | -8 | 2593 | 1273 | -57 | 1586 | 1049 |
| 40 | 2010-05-02 | TCO10 Qual 1 | 1 | 164 | 317.52 | 0.95 | 34 | 2601 | 1213 | 43 | 1643 | 908 |
| 39 | 2010-04-03 | SRM 466 | 1 | 263 | 479.11 | 0.86 | 36 | 2567 | 1283 | 60 | 1600 | 977 |
| 38 | 2010-02-13 | Member SRM 461 | 1 | 437 | 414.59 | -0.38 | -11 | 2530 | 1547 | -90 | 1540 | 1272 |
| 37 | 2010-01-19 | SRM 459 | 1 | 241 | 416.38 | 0.79 | 33 | 2541 | 1496 | 46 | 1630 | 1028 |
| 36 | 2010-01-14 | Member SRM 458 | 1 | 309 | 405.05 | 0.39 | 20 | 2508 | 1610 | 12 | 1584 | 1161 |
| 35 | 2010-01-04 | SRM 457 | 1 | 204 | 338.26 | 0.73 | 35 | 2488 | 1684 | 45 | 1572 | 1185 |
| 34 | 2009-12-17 | Member SRM 455 | 1 | 216 | 397.88 | 0.88 | 43 | 2453 | 1808 | 60 | 1527 | 1316 |
| 33 | 2009-11-25 | SRM 453.5 | 1 | 363 | 449.11 | 0.31 | 19 | 2410 | 1975 | 7 | 1467 | 1542 |
| 32 | 2009-09-10 | SRM 448 | 1 | 352 | 487.45 | 0.47 | 24 | 2391 | 2000 | 30 | 1460 | 1568 |
| 31 | 2009-08-25 | SRM 447 | 1 | 409 | 416.03 | 0.02 | 4 | 2368 | 2098 | -30 | 1430 | 1689 |
| 30 | 2009-08-08 | SRM 446 | 1 | 277 | 508.75 | 0.88 | 40 | 2363 | 2105 | 67 | 1460 | 1554 |
| 29 | 2009-07-23 | SRM 445 | 1 | 240 | 551.68 | 1.20 | 55 | 2323 | 2280 | 113 | 1393 | 1853 |
| 28 | 2009-07-08 | SRM 444 | 1 | 385 | 555.96 | 0.53 | 30 | 2268 | 2529 | 65 | 1280 | 2498 |
| 27 | 2009-06-13 | SRM 442 | 1 | 507 | 515.43 | 0.02 | 4 | 2237 | 2678 | -7 | 1215 | 2965 |
| 26 | 2009-05-27 | SRM 441 | 2 | 118 | 113.33 | -0.06 | 5 | 2233 | 2691 | 27 | 1222 | 2932 |
| 25 | 2009-05-12 | SRM 440 | 1 | 408 | 478.52 | -0.12 | -4 | 2228 | 2711 | -17 | 1195 | 3370 |
| 24 | 2009-04-30 | SRM 439 | 2 | 41 | 111.80 | 1.45 | 36 | 2232 | 2701 | 77 | 1212 | 3414 |
| 23 | 2009-04-19 | SRM 438 | 1 | 486 | 432.78 | -0.22 | -11 | 2196 | 2849 | -111 | 1135 | 4327 |
| 22 | 2009-03-24 | SRM 437 | 1 | 369 | 527.66 | 0.09 | 9 | 2207 | 2823 | 20 | 1246 | 3130 |
| 21 | 2009-03-11 | SRM 436 | 2 | 26 | 170.37 | 2.71 | 59 | 2199 | 2852 | 103 | 1226 | 3277 |
| 20 | 2009-02-12 | SRM 435 | 2 | 93 | 138.65 | 0.58 | 22 | 2140 | 3130 | 44 | 1123 | 4505 |
| 19 | 2009-02-07 | SRM 434 | 2 | 220 | 189.22 | -0.22 | 0 | 2118 | 3302 | 13 | 1079 | 5498 |
| 18 | 2009-01-21 | SRM 433 | 2 | 636 | 160.98 | -1.98 | -37 | 2118 | 3312 | -122 | 1066 | 5699 |
| 17 | 2009-01-06 | SRM 432 | 2 | 55 | 152.91 | 1.48 | 46 | 2155 | 3092 | 66 | 1188 | 3653 |
| 16 | 2008-12-20 | SRM 430 | 2 | 260 | 178.31 | -0.54 | -10 | 2109 | 3363 | -13 | 1122 | 4600 |
| 15 | 2008-12-14 | TC China 08 - Finals | 1 | 276 | 206.38 | -0.42 | -17 | 2119 | 3270 | -14 | 1135 | 4467 |
| 14 | 2008-12-11 | SRM 429 | 2 | 220 | 172.72 | -0.35 | -5 | 2135 | 3172 | 6 | 1149 | 4381 |
| 13 | 2008-12-10 | TC China 08 - 1D | 1 | 23 | 86.04 | 1.90 | 94 | 2140 | 3123 | 164 | 1143 | 4431 |
| 12 | 2008-12-02 | SRM 428 | 2 | 116 | 254.20 | 1.13 | 58 | 2046 | 3731 | 73 | 979 | 7365 |
| 11 | 2008-11-28 | TC China 08 - 1B | 1 | 56 | 72.17 | 0.37 | 35 | 1988 | 4158 | 73 | 906 | 8097 |
| 10 | 2008-11-06 | SRM 424 | 2 | 627 | 255.34 | -1.40 | -54 | 1953 | 4392 | -149 | 833 | 8954 |
| 9 | 2008-10-18 | SRM 422 | 2 | 489 | 252.61 | -0.95 | -39 | 2007 | 3917 | -44 | 982 | 7395 |
| 8 | 2008-10-08 | SRM 421 | 2 | 139 | 275.48 | 0.99 | 76 | 2046 | 3648 | 66 | 1026 | 6436 |
| 7 | 2008-10-02 | SRM 420 | 2 | 192 | 288.33 | 0.59 | 66 | 1970 | 4218 | 46 | 960 | 7670 |
| 6 | 2008-06-14 | SRM 405 | 2 | 819 | ||||||||
| 5 | 2008-06-08 | College Tour West China | 1 | 228 | 224.58 | -0.02 | 11 | 1903 | 4501 | -1 | 914 | 8114 |
| 4 | 2008-05-25 | College Tour Guangdong | 1 | 64 | 237.68 | 1.89 | 130 | 1893 | 4531 | 116 | 915 | 7759 |
| 3 | 2008-05-24 | SRM 402 | 2 | 513 | 339.79 | -0.59 | -51 | 1762 | 5743 | -75 | 799 | 8605 |
| 2 | 2008-05-24 | College Tour Beijing | 1 | 316 | 261.01 | -0.28 | -13 | 1814 | 5135 | -271 | 874 | 7612 |
| 1 | 2008-05-06 | SRM 401 | 2 | 340 | 600.72 | 0.82 | 270 | 1827 | 4975 | -55 | 1145 | 3738 |