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 |
|---|---|---|---|
| Zaki | 2 | 1710 | 772 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.097 | 0.150 | 0.178 | 41.8 | -50 | 33 | 1710 | 1710 | 9524 |
| initial | -0.175 | 0.175 | 0.216 | 21.1 | -36 | -6 | 1164 | 1158 | 9783 |
| SRMFix | -0.177 | 0.177 | 0.237 | 41.4 | -80 | -3 | 1120 | 1117 | 9762 |
| SRM | -0.729 | 0.729 | 0.770 | 214.0 | -316 | -112 | 884 | 772 | 9153 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-12-23 | SRM 526.5 | 2 | 557 | 578.00 | 0.05 | 33 | 1710 | 9524 | -112 | 772 | 9153 |
| 1 | 2011-09-10 | SRM 517 | 2 | 837 | 900.60 | -0.25 | -50 | 1676 | 9518 | -316 | 884 | 7174 |