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 |
|---|---|---|---|
| Aiva | 5 | 1492 | 374 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.227 | 0.227 | 0.240 | 29.4 | -58 | -14 | 1438 | 1348 | 10833 |
| EloSRM | -0.230 | 0.230 | 0.245 | 35.2 | -75 | -17 | 1593 | 1492 | 10801 |
| SRMFix | -0.274 | 0.274 | 0.291 | 45.3 | -101 | -19 | 1099 | 974 | 10934 |
| initial | -0.300 | 0.300 | 0.310 | 36.1 | -47 | -23 | 1153 | 1019 | 10938 |
| SRM | -0.532 | 0.532 | 0.623 | 165.2 | -389 | -34 | 811 | 374 | 10853 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2011-02-01 | SRM 496 | 2 | 724 | 751.12 | -0.14 | -17 | 1492 | 10801 | -34 | 374 | 10853 |
| 4 | 2010-09-15 | Member SRM 482 | 2 | 1040 | 845.56 | -0.32 | -41 | 1509 | 9686 | -170 | 408 | 9828 |
| 3 | 2010-09-09 | SRM 481 | 2 | 645 | 685.82 | -0.19 | -24 | 1550 | 9191 | -72 | 578 | 9051 |
| 2 | 2010-08-14 | SRM 479 | 2 | 895 | 800.58 | -0.16 | -20 | 1574 | 8608 | -161 | 650 | 8441 |
| 1 | 2010-07-17 | SRM 476 | 2 | 771 | 719.42 | -0.34 | -75 | 1593 | 8096 | -389 | 811 | 6661 |