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 |
|---|---|---|---|
| Nactive | 4 | 2203 | 1250 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.186 | 0.513 | 0.732 | 101.5 | -116 | 187 | 1387 | 1250 | 3056 |
| SRMFix | 0.564 | 0.604 | 1.142 | 115.0 | -7 | 441 | 1641 | 1635 | 3694 |
| initial | 0.633 | 0.633 | 1.169 | 76.2 | 5 | 281 | 1505 | 1505 | 4561 |
| EloSRM | 0.595 | 0.637 | 1.202 | 144.6 | -2 | 544 | 2203 | 2203 | 3784 |
| Odd | 0.603 | 0.649 | 1.225 | 149.4 | -3 | 566 | 2060 | 2060 | 3729 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-03-19 | SRM 500 | 1 | 396 | 630.17 | 0.06 | 32 | 2203 | 3784 | 41 | 1250 | 3056 |
| 3 | 2010-04-03 | SRM 466 | 1 | 557 | 637.60 | -0.04 | -1 | 2172 | 3000 | -62 | 1209 | 2867 |
| 2 | 2010-02-06 | SRM 460 | 1 | 427 | 509.32 | -0.04 | -2 | 2173 | 3218 | -116 | 1271 | 2579 |
| 1 | 2009-10-17 | SRM 450 | 2 | 126 | 666.32 | 2.40 | 544 | 2174 | 3081 | 187 | 1387 | 1896 |