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 |
|---|---|---|---|
| egon | 4 | 1233 | 585 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.178 | 0.194 | 0.277 | 31.0 | -51 | 38 | 1302 | 1233 | 1931 |
| initial | -0.201 | 0.201 | 0.253 | 24.2 | -54 | -7 | 1189 | 1103 | 2623 |
| SRMFix | -0.212 | 0.212 | 0.255 | 31.9 | -51 | -7 | 1158 | 1073 | 2422 |
| SRM | -0.647 | 0.647 | 0.693 | 153.8 | -247 | -88 | 953 | 585 | 2596 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2002-04-27 | SRM 83 | 2 | 312 | 225.60 | -0.51 | -51 | 1233 | 1931 | -156 | 585 | 2596 |
| 3 | 2002-04-10 | SRM 79 | 2 | 282 | 245.68 | -0.22 | -19 | 1284 | 1603 | -88 | 741 | 2130 |
| 2 | 2002-04-09 | SRM 78 | 2 | 235 | 232.13 | -0.02 | 16 | 1302 | 1523 | -124 | 829 | 1792 |
| 1 | 2002-04-03 | SRM 77 | 2 | 255 | 260.75 | 0.03 | 38 | 1286 | 1529 | -247 | 953 | 1260 |