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 |
|---|---|---|---|
| Biran | 6 | 2387 | 1114 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.544 | 0.845 | 0.904 | 111.7 | -302 | 155 | 1355 | 1114 | 2522 |
| Odd | 0.379 | 0.859 | 1.125 | 147.7 | -94 | 521 | 2133 | 2133 | 2223 |
| initial | 0.495 | 0.871 | 1.082 | 104.9 | -74 | 254 | 1615 | 1558 | 2052 |
| SRMFix | 0.293 | 0.902 | 1.102 | 131.6 | -164 | 404 | 1604 | 1547 | 2194 |
| EloSRM | 0.453 | 0.909 | 1.135 | 164.0 | -102 | 507 | 2387 | 2387 | 2293 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2018-01-25 | SRM 728 | 2 | 68 | 80.67 | 0.25 | 61 | 2387 | 2293 | 16 | 1114 | 2522 |
| 5 | 2013-11-28 | SRM 598 | 2 | 131 | 210.50 | 0.68 | 91 | 2327 | 4531 | 66 | 1098 | 5315 |
| 4 | 2013-11-01 | SRM 596 | 2 | 259 | 510.60 | 0.98 | 183 | 2236 | 5229 | 55 | 1032 | 5965 |
| 3 | 2011-07-26 | SRM 513 | 2 | 716 | 307.53 | -1.22 | -102 | 2053 | 5480 | -76 | 977 | 6077 |
| 2 | 2011-03-19 | SRM 500 | 1 | 816 | 756.83 | -0.15 | -40 | 2155 | 4131 | -302 | 1053 | 4788 |
| 1 | 2010-12-08 | SRM 490 | 2 | 155 | 701.00 | 2.18 | 507 | 2195 | 3573 | 155 | 1355 | 2207 |