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 |
|---|---|---|---|
| mengxr | 1 | 2170 | 1378 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.400 | 1.400 | 1.400 | 178.0 | 178 | 178 | 1378 | 1378 | 2219 |
| SRMFix | 2.399 | 2.399 | 2.399 | 458.5 | 458 | 458 | 1658 | 1658 | 3098 |
| initial | 2.453 | 2.453 | 2.453 | 295.3 | 295 | 295 | 1495 | 1495 | 4045 |
| EloSRM | 2.556 | 2.556 | 2.556 | 602.6 | 603 | 603 | 2170 | 2170 | 2772 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-07-23 | SRM 411 | 2 | 78 | 458.58 | 2.56 | 603 | 2170 | 2772 | 178 | 1378 | 2219 |