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 |
|---|---|---|---|
| dercark | 1 | 2050 | 1339 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.020 | 1.020 | 1.020 | 139.0 | 139 | 139 | 1339 | 1339 | 1823 |
| SRMFix | 1.975 | 1.975 | 1.975 | 393.1 | 393 | 393 | 1593 | 1593 | 2838 |
| initial | 2.035 | 2.035 | 2.035 | 245.0 | 245 | 245 | 1445 | 1445 | 3569 |
| EloSRM | 2.144 | 2.144 | 2.144 | 521.6 | 522 | 522 | 2050 | 2050 | 2665 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-10-17 | SRM 372 | 2 | 116 | 512.71 | 2.14 | 522 | 2050 | 2665 | 139 | 1339 | 1823 |