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 |
|---|---|---|---|
| ycode | 1 | 1247 | 800 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.431 | 0.431 | 0.431 | 90.7 | -91 | -91 | 1247 | 1247 | 3024 |
| initial | -0.550 | 0.550 | 0.550 | 66.3 | -66 | -66 | 1134 | 1134 | 3058 |
| SRMFix | -0.588 | 0.588 | 0.588 | 135.5 | -136 | -136 | 1064 | 1064 | 3203 |
| SRM | -1.274 | 1.274 | 1.274 | 400.0 | -400 | -400 | 800 | 800 | 2681 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2004-01-07 | SRM 178 | 2 | 209 | 155.03 | -0.43 | -91 | 1247 | 3024 | -400 | 800 | 2681 |