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 |
|---|---|---|---|
| usg | 4 | 1972 | 724 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.252 | 0.536 | 0.637 | 64.5 | -68 | 116 | 1322 | 1322 | 7301 |
| Odd | 0.287 | 0.570 | 0.655 | 112.4 | -109 | 181 | 1786 | 1786 | 7499 |
| EloSRM | 0.265 | 0.576 | 0.653 | 115.7 | -127 | 183 | 1972 | 1972 | 7372 |
| SRMFix | 0.265 | 0.587 | 0.684 | 96.9 | -147 | 125 | 1293 | 1293 | 7565 |
| SRM | 0.138 | 0.936 | 1.040 | 224.5 | -687 | 107 | 724 | 724 | 10173 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-10-10 | SRM 557 | 2 | 560 | 518.60 | -0.11 | 3 | 1972 | 7372 | 16 | 724 | 10173 |
| 3 | 2012-07-02 | SRM 548 | 2 | 227 | 434.63 | 0.94 | 149 | 1968 | 7267 | 107 | 708 | 10325 |
| 2 | 2012-06-07 | SRM 545 | 2 | 521 | 872.60 | 0.74 | 183 | 1819 | 8990 | 88 | 601 | 11707 |
| 1 | 2012-05-29 | SRM 544 | 2 | 696 | 483.12 | -0.51 | -127 | 1636 | 12001 | -687 | 513 | 12340 |