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 |
|---|---|---|---|
| poseidonzhou | 2 | 1514 | 683 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.142 | 0.142 | 0.193 | 41.3 | -63 | 20 | 1514 | 1514 | 8525 |
| SRMFix | -0.191 | 0.199 | 0.276 | 46.6 | -92 | 1 | 1110 | 1110 | 8781 |
| initial | -0.199 | 0.199 | 0.246 | 23.9 | -41 | -6 | 1159 | 1152 | 8940 |
| SRM | -0.563 | 0.577 | 0.806 | 258.5 | -371 | -146 | 829 | 683 | 9102 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-05-03 | East China Round 1 | 1 | 455 | 787.39 | -0.01 | 20 | 1514 | 8525 | -146 | 683 | 9102 |
| 1 | 2008-05-01 | SRM 400 | 2 | 591 | 555.58 | -0.27 | -63 | 1494 | 7912 | -371 | 829 | 6534 |