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 |
|---|---|---|---|
| Perlumiere | 4 | 1716 | 788 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.071 | 0.352 | 0.391 | 58.3 | -76 | 104 | 1324 | 1215 | 7303 |
| initial | 0.040 | 0.365 | 0.387 | 44.0 | -56 | 61 | 1298 | 1219 | 7426 |
| EloSRM | -0.096 | 0.416 | 0.475 | 83.5 | -58 | 212 | 1808 | 1716 | 6768 |
| SRM | -0.556 | 0.556 | 0.588 | 103.0 | -156 | -75 | 1102 | 788 | 9979 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-09-11 | SRM 417 | 2 | 612 | 458.22 | -0.42 | -34 | 1716 | 6768 | -83 | 788 | 9979 |
| 3 | 2008-08-06 | SRM 413 | 2 | 512 | 393.05 | -0.61 | -58 | 1750 | 6360 | -156 | 871 | 8793 |
| 2 | 2008-07-19 | SRM 410 | 2 | 471 | 484.78 | 0.04 | 30 | 1808 | 5689 | -75 | 1027 | 6462 |
| 1 | 2008-07-10 | SRM 409 | 2 | 440 | 665.84 | 0.60 | 212 | 1778 | 5949 | -98 | 1102 | 5627 |