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 |
|---|---|---|---|
| igorcastro | 5 | 1279 | 240 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.279 | 0.279 | 0.286 | 41.1 | -66 | -26 | 1431 | 1279 | 7716 |
| Odd | -0.280 | 0.280 | 0.285 | 35.4 | -60 | -23 | 1343 | 1202 | 7744 |
| SRMFix | -0.321 | 0.321 | 0.332 | 52.0 | -94 | -28 | 1106 | 940 | 7800 |
| initial | -0.360 | 0.360 | 0.367 | 43.3 | -60 | -35 | 1155 | 984 | 7792 |
| SRM | -0.558 | 0.558 | 0.629 | 192.0 | -303 | -88 | 897 | 240 | 7810 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2007-01-13 | SRM 334 | 2 | 636 | 526.25 | -0.27 | -31 | 1279 | 7716 | -193 | 240 | 7810 |
| 4 | 2007-01-04 | SRM 333 | 2 | 500 | 455.87 | -0.22 | -26 | 1310 | 7528 | -88 | 433 | 7610 |
| 3 | 2006-12-21 | SRM 331 | 2 | 413 | 398.56 | -0.23 | -29 | 1336 | 7267 | -99 | 521 | 7350 |
| 2 | 2006-12-13 | SRM 330 | 2 | 347 | 272.86 | -0.39 | -66 | 1365 | 6924 | -277 | 620 | 6972 |
| 1 | 2006-11-29 | SRM 328 | 2 | 331 | 339.37 | -0.29 | -53 | 1431 | 5929 | -303 | 897 | 4684 |