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 |
|---|---|---|---|
| YukiHirano | 28 | 2665 | 1471 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.427 | 0.722 | 0.961 | 61.2 | -52 | 305 | 2713 | 2665 | 2177 |
| SRMFix | 0.395 | 0.734 | 0.958 | 56.3 | -83 | 227 | 2092 | 2063 | 1874 |
| initial | 0.370 | 0.743 | 0.968 | 89.5 | -114 | 301 | 2560 | 2446 | 1593 |
| SRM | 0.568 | 0.934 | 1.199 | 89.6 | -350 | 206 | 1568 | 1471 | 2060 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 28 | 2012-11-10 | SRM 560 | 1 | 537 | 361.87 | -0.57 | -47 | 2665 | 2177 | -97 | 1471 | 2060 |
| 27 | 2011-05-19 | TCO11 Qual 2 | 1 | 108 | 341.07 | 1.66 | 79 | 2713 | 1311 | 98 | 1568 | 1397 |
| 26 | 2011-03-19 | SRM 500 | 1 | 302 | 551.53 | 0.87 | 66 | 2634 | 1508 | 95 | 1470 | 1701 |
| 25 | 2010-09-25 | SRM 483 | 1 | 464 | 415.82 | -0.46 | -18 | 2568 | 1597 | -73 | 1375 | 1980 |
| 24 | 2010-08-14 | SRM 479 | 1 | 217 | 414.10 | 0.93 | 49 | 2585 | 1494 | 103 | 1448 | 1647 |
| 23 | 2010-07-28 | SRM 477 | 1 | 414 | 431.04 | 0.06 | 9 | 2536 | 1671 | 27 | 1345 | 2114 |
| 22 | 2010-07-06 | SRM 475 | 1 | 343 | 350.08 | 0.03 | 7 | 2528 | 1679 | 24 | 1318 | 2250 |
| 21 | 2010-06-19 | TCO10 Round 1 | 1 | 1247 | 803.79 | -0.63 | -31 | 2520 | 1674 | -103 | 1294 | 2391 |
| 20 | 2010-06-05 | SRM 472 | 1 | 457 | 413.76 | -0.39 | -19 | 2551 | 1544 | -59 | 1397 | 1857 |
| 19 | 2010-05-24 | TCO10 Qual 3 | 1 | 101 | 267.31 | 1.40 | 74 | 2570 | 1450 | 98 | 1456 | 1578 |
| 18 | 2010-05-04 | SRM 469 | 1 | 315 | 514.86 | 0.71 | 61 | 2497 | 1628 | 92 | 1358 | 1905 |
| 17 | 2010-03-16 | SRM 464 | 1 | 418 | 479.08 | -0.16 | -6 | 2436 | 1800 | -12 | 1266 | 2448 |
| 16 | 2010-02-13 | Member SRM 461 | 1 | 437 | 447.43 | -0.27 | -16 | 2442 | 1922 | -34 | 1278 | 2561 |
| 15 | 2010-01-19 | SRM 459 | 1 | 516 | 435.20 | -0.25 | -16 | 2458 | 1828 | -42 | 1312 | 2275 |
| 14 | 2009-11-25 | SRM 453.5 | 1 | 234 | 459.02 | 0.97 | 103 | 2475 | 1717 | 112 | 1354 | 2066 |
| 13 | 2009-08-08 | SRM 446 | 2 | 66 | 87.29 | 0.40 | 30 | 2372 | 2064 | 78 | 1242 | 2774 |
| 12 | 2009-06-13 | SRM 442 | 1 | 581 | 452.52 | -0.41 | -35 | 2342 | 2177 | -112 | 1164 | 3366 |
| 11 | 2009-05-27 | SRM 441 | 1 | 439 | 387.58 | -0.34 | -30 | 2376 | 2011 | -95 | 1276 | 2538 |
| 10 | 2009-02-24 | TCO09 Qual 1 | 1 | 446 | 536.17 | 0.27 | 34 | 2406 | 1806 | 34 | 1371 | 2118 |
| 9 | 2009-02-07 | SRM 434 | 1 | 447 | 443.91 | -0.25 | -21 | 2372 | 2048 | -81 | 1337 | 2483 |
| 8 | 2008-09-20 | SRM 418 | 1 | 136 | 506.02 | 1.90 | 176 | 2393 | 1793 | 206 | 1418 | 1943 |
| 7 | 2008-09-11 | SRM 417 | 2 | 114 | 125.76 | 0.14 | 22 | 2217 | 2585 | 36 | 1212 | 3616 |
| 6 | 2008-07-10 | SRM 409 | 1 | 490 | 495.88 | -0.15 | -12 | 2195 | 2606 | -61 | 1176 | 3899 |
| 5 | 2008-06-26 | SRM 407 | 2 | 41 | 164.98 | 2.01 | 112 | 2207 | 2490 | 108 | 1237 | 3338 |
| 4 | 2008-06-17 | SRM 406 | 2 | 42 | 207.92 | 2.31 | 165 | 2095 | 3080 | 129 | 1129 | 4627 |
| 3 | 2008-06-14 | SRM 405 | 2 | 240 | 434.63 | 0.86 | 118 | 1930 | 4285 | 58 | 1000 | 6826 |
| 2 | 2008-05-28 | SRM 403 | 2 | 135 | 399.35 | 1.56 | 305 | 1812 | 5322 | 92 | 942 | 7496 |
| 1 | 2008-05-24 | SRM 402 | 2 | 519 | 524.20 | -0.25 | -52 | 1507 | 9022 | -350 | 850 | 7920 |