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 |
|---|---|---|---|
| ibrahim | 2 | 1194 | 731 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.230 | 0.230 | 0.287 | 51.4 | -85 | 17 | 1244 | 1159 | 1836 |
| EloSRM | -0.232 | 0.232 | 0.282 | 31.5 | -56 | 8 | 1250 | 1194 | 1640 |
| initial | -0.340 | 0.340 | 0.358 | 41.0 | -54 | -28 | 1172 | 1118 | 1901 |
| SRMFix | -0.341 | 0.341 | 0.348 | 66.7 | -68 | -65 | 1135 | 1067 | 1921 |
| SRM | -0.893 | 0.893 | 0.898 | 234.5 | -250 | -219 | 950 | 731 | 1747 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2002-02-27 | SRM 68 | 2 | 300 | 247.93 | -0.39 | -56 | 1194 | 1640 | -219 | 731 | 1747 |
| 1 | 2002-02-20 | SRM 67 | 2 | 255 | 242.64 | -0.07 | 8 | 1250 | 1254 | -250 | 950 | 1065 |