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 |
|---|---|---|---|
| Headbanger | 1 | 1221 | 776 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.386 | 0.386 | 0.386 | 77.6 | -78 | -78 | 1195 | 1195 | 2760 |
| EloSRM | -0.392 | 0.392 | 0.392 | 93.4 | -93 | -93 | 1221 | 1221 | 2734 |
| initial | -0.489 | 0.489 | 0.489 | 58.9 | -59 | -59 | 1141 | 1141 | 2661 |
| SRMFix | -0.529 | 0.529 | 0.529 | 122.8 | -123 | -123 | 1077 | 1077 | 2737 |
| SRM | -1.275 | 1.275 | 1.275 | 424.0 | -424 | -424 | 776 | 776 | 2449 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2003-07-28 | SRM 157 | 2 | 157 | 129.13 | -0.39 | -93 | 1221 | 2734 | -424 | 776 | 2449 |