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 |
|---|---|---|---|
| Midnighter84 | 1 | 2285 | 1421 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.734 | 1.734 | 1.734 | 221.0 | 221 | 221 | 1421 | 1421 | 1985 |
| SRMFix | 2.609 | 2.609 | 2.609 | 489.0 | 489 | 489 | 1689 | 1689 | 3489 |
| initial | 2.671 | 2.671 | 2.671 | 321.6 | 322 | 322 | 1522 | 1522 | 4505 |
| EloSRM | 2.740 | 2.740 | 2.740 | 579.0 | 579 | 579 | 2285 | 2285 | 3365 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-04-16 | Member SRM 503 | 2 | 115 | 768.45 | 2.74 | 579 | 2285 | 3365 | 221 | 1421 | 1985 |