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 |
|---|---|---|---|
| bigheadghost | 44 | 2681 | 1623 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.309 | 0.913 | 1.377 | 49.1 | -91 | 492 | 2556 | 2529 | 937 |
| EloSRM | 0.301 | 0.914 | 1.383 | 49.1 | -94 | 506 | 2704 | 2681 | 944 |
| SRMFix | 0.402 | 0.914 | 1.407 | 54.3 | -191 | 276 | 2211 | 2173 | 957 |
| initial | 0.276 | 0.952 | 1.419 | 114.6 | -337 | 528 | 2751 | 2562 | 781 |
| SRM | 0.631 | 1.009 | 1.633 | 86.1 | -291 | 233 | 1830 | 1623 | 1053 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 44 | 2009-05-12 | SRM 440 | 1 | 408 | 328.86 | -0.66 | -15 | 2681 | 944 | -107 | 1623 | 1053 |
| 43 | 2009-03-24 | SRM 437 | 1 | 369 | 373.11 | -0.41 | -8 | 2696 | 892 | -85 | 1730 | 804 |
| 42 | 2009-03-21 | TCO09 Round 3 | 1 | 233 | 241.80 | 0.05 | 5 | 2704 | 871 | -15 | 1815 | 662 |
| 41 | 2009-03-14 | TCO09 Round 2 | 1 | 237 | 463.66 | 0.97 | 37 | 2699 | 885 | 77 | 1830 | 644 |
| 40 | 2009-03-11 | SRM 436 | 1 | 295 | 342.36 | 0.22 | 12 | 2662 | 960 | 12 | 1753 | 784 |
| 39 | 2009-03-07 | TCO09 Round 1 | 1 | 132 | 757.88 | 2.52 | 71 | 2650 | 993 | 158 | 1741 | 818 |
| 38 | 2009-02-24 | TCO09 Qual 1 | 1 | 420 | 360.22 | -0.22 | -3 | 2579 | 1160 | -6 | 1583 | 1148 |
| 37 | 2009-02-07 | SRM 434 | 1 | 332 | 345.02 | 0.05 | 7 | 2582 | 1197 | 4 | 1589 | 1195 |
| 36 | 2009-01-06 | SRM 432 | 1 | 298 | 296.31 | -0.01 | 4 | 2575 | 1204 | -2 | 1585 | 1219 |
| 35 | 2008-12-20 | SRM 430 | 1 | 135 | 396.17 | 1.55 | 59 | 2571 | 1210 | 121 | 1587 | 1201 |
| 34 | 2008-12-11 | SRM 429 | 1 | 471 | 360.79 | -0.38 | -13 | 2512 | 1416 | -54 | 1466 | 1650 |
| 33 | 2008-11-23 | TC China 08 - 1A | 1 | 16 | 38.65 | 1.27 | 47 | 2525 | 1345 | 106 | 1520 | 1428 |
| 32 | 2008-11-22 | SRM 426 | 1 | 531 | 395.84 | -0.57 | -23 | 2478 | 1531 | -126 | 1414 | 1912 |
| 31 | 2008-10-02 | SRM 420 | 1 | 336 | 348.32 | 0.05 | 8 | 2501 | 1391 | -1 | 1540 | 1361 |
| 30 | 2008-08-06 | SRM 413 | 1 | 135 | 397.93 | 1.56 | 70 | 2493 | 1403 | 131 | 1541 | 1368 |
| 29 | 2008-07-31 | SRM 412 | 1 | 429 | 358.61 | -0.26 | -9 | 2423 | 1646 | -42 | 1410 | 1984 |
| 28 | 2008-07-10 | SRM 409 | 1 | 345 | 401.67 | 0.22 | 18 | 2433 | 1587 | 24 | 1452 | 1739 |
| 27 | 2008-05-25 | College Tour Guangdong | 1 | 88 | 24.73 | -1.83 | -40 | 2414 | 1596 | -61 | 1428 | 1824 |
| 26 | 2008-04-03 | SRM 396 | 1 | 348 | 327.59 | -0.09 | 0 | 2455 | 1404 | -16 | 1489 | 1395 |
| 25 | 2008-03-22 | SRM 394 | 1 | 292 | 385.28 | 0.40 | 28 | 2455 | 1380 | 38 | 1505 | 1347 |
| 24 | 2008-03-11 | SRM 393 | 1 | 279 | 379.55 | 0.44 | 32 | 2427 | 1475 | 43 | 1467 | 1479 |
| 23 | 2008-03-06 | SRM 392 | 1 | 408 | 419.60 | -0.21 | -10 | 2395 | 1583 | -61 | 1424 | 1643 |
| 22 | 2007-10-13 | SRM 371 | 1 | 597 | ||||||||
| 21 | 2007-10-09 | SRM 370 | 1 | 164 | 366.69 | 1.16 | 53 | 2405 | 1286 | 99 | 1485 | 1230 |
| 20 | 2007-09-12 | SRM 365 | 2 | 2 | 54.18 | 4.76 | 62 | 2351 | 1422 | 207 | 1386 | 1583 |
| 19 | 2007-09-04 | SRM 364 | 1 | 441 | 375.85 | -0.23 | -9 | 2289 | 1592 | -46 | 1179 | 2815 |
| 18 | 2007-09-01 | TCCC07 Round 1C | 1 | 411 | 241.52 | -0.77 | -33 | 2298 | 1565 | -106 | 1225 | 2472 |
| 17 | 2007-08-18 | TCCC07 Qual 1 | 1 | 285 | 324.62 | 0.19 | 15 | 2331 | 1444 | 45 | 1331 | 1821 |
| 16 | 2007-08-11 | SRM 363 | 1 | 247 | ||||||||
| 15 | 2007-08-07 | SRM 362 | 1 | 153 | ||||||||
| 14 | 2007-08-01 | SRM 361 | 1 | 406 | 342.88 | -0.36 | -17 | 2317 | 1468 | -99 | 1286 | 2021 |
| 13 | 2007-07-24 | SRM 360 | 1 | 306 | 375.53 | -0.11 | -2 | 2333 | 1407 | -31 | 1385 | 1537 |
| 12 | 2007-07-21 | SRM 359 | 1 | 418 | 353.60 | -0.24 | -10 | 2335 | 1386 | -59 | 1416 | 1414 |
| 11 | 2007-07-17 | SRM 358 | 1 | 36 | 370.66 | 3.36 | 172 | 2346 | 1336 | 233 | 1475 | 1193 |
| 10 | 2007-07-12 | SRM 357 | 2 | 35 | 81.58 | 1.22 | 50 | 2174 | 1896 | 88 | 1242 | 2319 |
| 9 | 2007-06-20 | SRM 355 | 2 | 234 | 69.30 | -1.76 | -42 | 2124 | 2078 | -26 | 1154 | 2902 |
| 8 | 2007-06-14 | SRM 354 | 2 | 81 | 96.56 | 0.25 | 23 | 2166 | 1903 | 81 | 1180 | 2722 |
| 7 | 2007-06-07 | SRM 353 | 2 | 30 | 141.08 | 2.23 | 94 | 2143 | 1976 | 160 | 1099 | 3189 |
| 6 | 2007-05-23 | SRM 350 | 2 | 157 | 92.09 | -0.77 | -26 | 2048 | 2308 | 41 | 939 | 4349 |
| 5 | 2007-05-09 | SRM 348 | 2 | 429 | 47.82 | -3.16 | -94 | 2075 | 2181 | -291 | 898 | 4741 |
| 4 | 2007-05-01 | SRM 347 | 1 | 482 | 378.86 | -0.40 | -49 | 2169 | 1768 | -200 | 1189 | 2604 |
| 3 | 2007-04-24 | SRM 346 | 1 | 186 | 385.03 | 1.05 | 225 | 2218 | 1593 | 161 | 1389 | 1440 |
| 2 | 2007-04-10 | TCO07 Round 1B | 1 | 276 | 342.59 | -0.13 | -13 | 1994 | 2457 | -120 | 1228 | 2283 |
| 1 | 2007-03-29 | TCO07 Qual 1 | 1 | 353 | 910.66 | 1.37 | 506 | 2007 | 2321 | 148 | 1348 | 1572 |