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 |
|---|---|---|---|
| erato | 5 | 2274 | 951 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.346 | 0.346 | 0.434 | 83.3 | 15 | 189 | 2274 | 2274 | 4527 |
| Odd | 0.364 | 0.364 | 0.448 | 80.6 | 12 | 170 | 2018 | 2018 | 4710 |
| SRMFix | 0.408 | 0.414 | 0.540 | 47.2 | -3 | 83 | 1431 | 1431 | 4838 |
| initial | 0.440 | 0.440 | 0.568 | 53.0 | 2 | 101 | 1465 | 1465 | 4531 |
| SRM | 0.231 | 0.606 | 0.666 | 117.8 | -300 | 87 | 951 | 951 | 5443 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2015-07-23 | SRM 663 | 2 | 176 | 258.75 | 0.56 | 78 | 2274 | 4527 | 47 | 951 | 5443 |
| 4 | 2015-05-12 | SRM 659 | 2 | 127 | 189.47 | 0.58 | 99 | 2195 | 5859 | 36 | 904 | 6747 |
| 3 | 2015-04-25 | 2015 TCO 1B | 1 | 540 | 788.24 | 0.55 | 189 | 2097 | 6890 | 87 | 868 | 7330 |
| 2 | 2014-04-19 | TCO14 Round 1B | 1 | 1639 | 1,649.37 | 0.01 | 15 | 1908 | 9403 | -119 | 781 | 9630 |
| 1 | 2014-04-12 | TCO14 Round 1A | 1 | 1868 | 1,925.97 | 0.04 | 36 | 1893 | 9396 | -300 | 900 | 7756 |