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 |
|---|---|---|---|
| bocca | 1 | 2280 | 1382 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.395 | 1.395 | 1.395 | 182.0 | 182 | 182 | 1382 | 1382 | 2308 |
| SRMFix | 2.303 | 2.303 | 2.303 | 444.0 | 444 | 444 | 1644 | 1644 | 3940 |
| initial | 2.361 | 2.361 | 2.361 | 284.2 | 284 | 284 | 1484 | 1484 | 5069 |
| EloSRM | 2.431 | 2.431 | 2.431 | 553.8 | 554 | 554 | 2280 | 2280 | 3770 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-09-10 | SRM 517 | 2 | 172 | 927.25 | 2.43 | 554 | 2280 | 3770 | 182 | 1382 | 2308 |