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 |
|---|---|---|---|
| Y_Combinator | 2 | 1781 | 983 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.190 | 0.680 | 0.706 | 242.5 | -351 | 134 | 1334 | 983 | 2293 |
| initial | 0.776 | 0.819 | 1.128 | 98.6 | -5 | 192 | 1392 | 1387 | 1834 |
| SRMFix | 0.712 | 0.827 | 1.091 | 169.9 | -20 | 320 | 1520 | 1500 | 1564 |
| EloSRM | 0.778 | 0.899 | 1.189 | 215.3 | -30 | 401 | 1811 | 1781 | 1615 |
| Odd | 0.785 | 0.920 | 1.210 | 221.8 | -32 | 412 | 1745 | 1713 | 1629 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-06-21 | SRM 248 | 1 | 302 | 281.47 | -0.12 | -30 | 1781 | 1615 | -351 | 983 | 2293 |
| 1 | 2005-06-18 | SRM 247 | 2 | 61 | 195.05 | 1.68 | 401 | 1811 | 1481 | 134 | 1334 | 897 |