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 |
|---|---|---|---|
| wenshanan | 4 | 1583 | 543 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.083 | 0.259 | 0.290 | 49.5 | -49 | 73 | 1507 | 1458 | 8513 |
| initial | -0.100 | 0.264 | 0.302 | 31.8 | -51 | 37 | 1203 | 1152 | 10963 |
| EloSRM | -0.081 | 0.265 | 0.298 | 54.6 | -53 | 76 | 1636 | 1583 | 8439 |
| SRMFix | -0.111 | 0.284 | 0.328 | 39.6 | -55 | 45 | 1204 | 1140 | 9432 |
| SRM | -0.245 | 0.413 | 0.459 | 164.2 | -407 | -38 | 1162 | 543 | 12043 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-03-24 | SRM 437 | 2 | 770 | 584.34 | -0.40 | -53 | 1583 | 8439 | -144 | 543 | 12043 |
| 3 | 2008-12-12 | TC China 08 - 1E | 1 | 206 | 258.86 | 0.33 | 76 | 1636 | 7796 | -68 | 687 | 11158 |
| 2 | 2008-12-04 | TC China 08 - 1C | 1 | 201 | 211.23 | -0.29 | -44 | 1560 | 9343 | -407 | 755 | 10118 |
| 1 | 2008-05-25 | College Tour Guangdong | 1 | 205 | 423.21 | 0.04 | 45 | 1604 | 7373 | -38 | 1162 | 3909 |