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 |
|---|---|---|---|
| workaholic | 7 | 1505 | 870 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.159 | 0.700 | 0.909 | 74.0 | -74 | 269 | 1553 | 1505 | 863 |
| SRMFix | 0.167 | 0.726 | 0.914 | 81.5 | -94 | 212 | 1410 | 1316 | 909 |
| initial | 0.132 | 0.732 | 0.922 | 88.1 | -150 | 214 | 1461 | 1311 | 892 |
| SRM | 0.267 | 0.822 | 0.940 | 132.0 | -304 | 189 | 972 | 870 | 1456 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2002-03-20 | SRM 72 | 2 | 255 | 113.80 | -1.18 | -48 | 1505 | 863 | -92 | 870 | 1456 |
| 6 | 2002-03-11 | SRM 71 | 2 | 87 | 146.11 | 0.75 | 61 | 1553 | 749 | 66 | 962 | 1094 |
| 5 | 2002-02-27 | SRM 68 | 2 | 174 | 148.49 | -0.23 | -5 | 1492 | 778 | -3 | 896 | 1271 |
| 4 | 2002-02-20 | SRM 67 | 2 | 123 | 163.10 | 0.41 | 54 | 1497 | 736 | 42 | 899 | 1239 |
| 3 | 2002-02-13 | SRM 66 | 2 | 102 | 368.11 | 1.85 | 269 | 1443 | 798 | 189 | 857 | 1321 |
| 2 | 2002-02-12 | SRM 65 | 2 | 441 | 336.65 | -0.44 | -74 | 1174 | 1580 | -304 | 668 | 1679 |
| 1 | 2002-02-04 | SRM 63 | 2 | 180 | 260.80 | -0.05 | 8 | 1248 | 1028 | -228 | 972 | 790 |