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 |
|---|---|---|---|
| someone | 2 | 1286 | 800 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.221 | 0.221 | 0.285 | 26.6 | -48 | -5 | 1195 | 1147 | 3034 |
| EloSRM | -0.183 | 0.228 | 0.292 | 51.3 | -58 | 44 | 1344 | 1286 | 2674 |
| Odd | -0.186 | 0.241 | 0.304 | 52.6 | -50 | 55 | 1318 | 1268 | 2658 |
| SRMFix | -0.254 | 0.254 | 0.298 | 46.0 | -68 | -24 | 1176 | 1108 | 2861 |
| SRM | -0.823 | 0.823 | 0.823 | 200.0 | -216 | -184 | 1016 | 800 | 2653 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2003-04-15 | SRM 142 | 2 | 139 | 119.20 | -0.41 | -58 | 1286 | 2674 | -216 | 800 | 2653 |
| 1 | 2003-04-10 | SRM 141 | 2 | 146 | 150.71 | 0.05 | 44 | 1344 | 2461 | -184 | 1016 | 1603 |