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 |
|---|---|---|---|
| Sorrow17 | 4 | 2052 | 921 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.191 | 0.469 | 0.474 | 101.0 | -75 | 177 | 2052 | 2052 | 6633 |
| Odd | 0.195 | 0.469 | 0.477 | 103.0 | -66 | 202 | 1856 | 1856 | 6712 |
| SRMFix | 0.212 | 0.473 | 0.475 | 75.1 | -86 | 92 | 1329 | 1329 | 6896 |
| initial | 0.305 | 0.478 | 0.487 | 57.6 | -42 | 68 | 1347 | 1347 | 6768 |
| SRM | -0.280 | 0.543 | 0.650 | 79.2 | -204 | 17 | 1106 | 921 | 6995 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-06-14 | SRM 582 | 2 | 254 | 329.71 | 0.38 | 61 | 2052 | 6633 | 17 | 921 | 6995 |
| 3 | 2013-06-03 | SRM 581 | 2 | 327 | 443.62 | 0.44 | 90 | 1991 | 7249 | 2 | 904 | 7307 |
| 2 | 2013-03-06 | SRM 572 | 2 | 582 | 395.74 | -0.56 | -75 | 1901 | 8609 | -204 | 902 | 7849 |
| 1 | 2013-02-06 | SRM 569 | 2 | 365 | 517.64 | 0.50 | 177 | 1975 | 7539 | -94 | 1106 | 5189 |