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 |
|---|---|---|---|
| zhouyisu | 5 | 2567 | 1713 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.900 | 1.235 | 1.664 | 147.0 | -95 | 364 | 1824 | 1713 | 833 |
| SRMFix | 1.149 | 1.433 | 2.019 | 216.7 | -54 | 680 | 2207 | 2130 | 1069 |
| EloSRM | 1.191 | 1.482 | 2.089 | 253.6 | -48 | 731 | 2641 | 2567 | 1296 |
| initial | 1.599 | 1.599 | 2.152 | 192.5 | 13 | 504 | 2163 | 2163 | 1775 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-06-13 | SRM 442 | 1 | 409 | 323.26 | -0.34 | -48 | 2567 | 1296 | -95 | 1713 | 833 |
| 4 | 2006-10-02 | SRM 321 | 1 | 176 | 134.55 | -0.39 | -26 | 2615 | 410 | -16 | 1808 | 425 |
| 3 | 2006-09-30 | SRM 320 | 1 | 136 | 238.88 | 0.81 | 155 | 2641 | 378 | 83 | 1824 | 416 |
| 2 | 2006-04-03 | SRM 296 | 1 | 70 | 209.50 | 1.58 | 308 | 2486 | 518 | 177 | 1741 | 451 |
| 1 | 2006-03-06 | SRM 292 | 2 | 13 | 254.18 | 4.29 | 731 | 2178 | 1115 | 364 | 1564 | 704 |