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 |
|---|---|---|---|
| lrc2222 | 4 | 2337 | 1254 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.090 | 0.378 | 0.438 | 71.0 | -107 | 138 | 1361 | 1254 | 3761 |
| SRMFix | 0.544 | 0.574 | 0.783 | 98.5 | -7 | 247 | 1587 | 1579 | 4965 |
| initial | 0.594 | 0.594 | 0.823 | 71.5 | 1 | 145 | 1486 | 1486 | 5777 |
| EloSRM | 0.554 | 0.621 | 0.830 | 158.0 | -20 | 358 | 2357 | 2337 | 4144 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-05-19 | SRM 543 | 1 | 660 | 687.37 | -0.14 | -20 | 2337 | 4144 | -107 | 1254 | 3761 |
| 3 | 2012-02-09 | SRM 532 | 1 | 339 | 704.85 | 1.06 | 241 | 2357 | 3643 | 138 | 1361 | 2611 |
| 2 | 2012-01-31 | SRM 531 | 1 | 397 | 589.00 | 0.02 | 14 | 2116 | 5454 | -8 | 1223 | 3819 |
| 1 | 2012-01-19 | SRM 530 | 2 | 235 | 568.58 | 1.27 | 358 | 2102 | 5580 | 31 | 1231 | 3731 |