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 |
|---|---|---|---|
| vipermuffin | 4 | 1461 | 835 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.128 | 0.604 | 0.652 | 72.8 | -74 | 120 | 1335 | 1261 | 1817 |
| SRMFix | 0.022 | 0.634 | 0.666 | 93.9 | -86 | 119 | 1324 | 1244 | 1865 |
| SRM | -0.415 | 0.662 | 0.686 | 102.2 | -170 | 22 | 1105 | 835 | 2329 |
| EloSRM | -0.013 | 0.738 | 0.752 | 123.3 | -72 | 206 | 1533 | 1461 | 1729 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2002-08-21 | SRM 109 | 2 | 146 | 77.87 | -0.91 | -72 | 1461 | 1729 | -122 | 835 | 2329 |
| 3 | 2002-07-10 | SRM 103 | 2 | 74 | 134.23 | 0.86 | 147 | 1533 | 1446 | 22 | 957 | 1663 |
| 2 | 2002-05-01 | SRM 85 | 2 | 303 | 200.56 | -0.60 | -68 | 1386 | 1475 | -170 | 935 | 1510 |
| 1 | 2002-04-03 | SRM 77 | 2 | 173 | 260.75 | 0.59 | 206 | 1454 | 1116 | -95 | 1105 | 782 |