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 |
|---|---|---|---|
| powerjet | 4 | 1545 | 904 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.090 | 0.404 | 0.414 | 48.7 | -38 | 61 | 1261 | 1243 | 2396 |
| SRMFix | 0.013 | 0.448 | 0.452 | 73.7 | -85 | 108 | 1308 | 1229 | 2468 |
| SRM | -0.397 | 0.482 | 0.585 | 76.5 | -147 | 5 | 1166 | 904 | 2562 |
| EloSRM | -0.014 | 0.497 | 0.503 | 86.1 | -56 | 184 | 1582 | 1545 | 2319 |
| Odd | -0.026 | 0.504 | 0.514 | 83.9 | -47 | 199 | 1524 | 1494 | 2319 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-05-04 | SRM 241 | 2 | 91 | 118.31 | 0.38 | 61 | 1545 | 2319 | 5 | 904 | 2562 |
| 3 | 2005-04-14 | SRM 238 | 2 | 221 | 157.33 | -0.49 | -42 | 1484 | 2513 | -120 | 899 | 2528 |
| 2 | 2005-04-06 | SRM 237 | 2 | 141 | 97.44 | -0.53 | -56 | 1526 | 2308 | -147 | 1019 | 1970 |
| 1 | 2005-03-16 | SRM 234 | 2 | 119 | 178.75 | 0.59 | 184 | 1582 | 2092 | -34 | 1166 | 1386 |