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 |
|---|---|---|---|
| Gripleaf | 5 | 2443 | 1174 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 1.746 | 1.970 | 3.149 | 182.9 | -50 | 412 | 2492 | 2443 | 3414 |
| SRMFix | 1.699 | 2.001 | 3.133 | 183.3 | -80 | 457 | 1913 | 1869 | 3016 |
| SRM | 1.456 | 2.031 | 3.168 | 169.2 | -316 | 283 | 1294 | 1174 | 4464 |
| initial | 1.708 | 2.048 | 3.189 | 246.7 | -66 | 825 | 2295 | 2228 | 2390 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2012-09-07 | SRM 555 | 1 | 590 | 522.68 | -0.32 | -49 | 2443 | 3414 | -120 | 1174 | 4464 |
| 4 | 2012-04-11 | SRM 540 | 2 | 4 | 444.99 | 6.80 | 412 | 2492 | 3030 | 283 | 1294 | 3366 |
| 3 | 2011-10-13 | SRM 521 | 2 | 219 | 609.01 | 1.48 | 184 | 2079 | 5460 | 88 | 1011 | 5791 |
| 2 | 2011-09-14 | SRM 518 | 2 | 423 | 856.49 | 1.02 | 219 | 1895 | 7139 | 39 | 923 | 6822 |
| 1 | 2011-09-10 | SRM 517 | 2 | 837 | 900.60 | -0.25 | -50 | 1676 | 9518 | -316 | 884 | 7174 |