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 |
|---|---|---|---|
| yhysh | 5 | 1974 | 993 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.527 | 0.591 | 0.724 | 90.4 | -27 | 185 | 1974 | 1974 | 4364 |
| SRMFix | 0.503 | 0.609 | 0.741 | 81.2 | -64 | 166 | 1479 | 1479 | 4460 |
| initial | 0.527 | 0.616 | 0.754 | 74.2 | -27 | 165 | 1517 | 1517 | 4066 |
| SRM | 0.233 | 0.683 | 0.761 | 95.8 | -298 | 75 | 993 | 993 | 6549 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-01-06 | SRM 432 | 2 | 204 | 256.36 | 0.33 | 49 | 1974 | 4364 | 17 | 993 | 6549 |
| 4 | 2008-10-18 | SRM 422 | 2 | 261 | 436.29 | 0.74 | 88 | 1925 | 4585 | 44 | 976 | 7441 |
| 3 | 2008-10-02 | SRM 420 | 2 | 188 | 475.44 | 1.34 | 185 | 1838 | 5431 | 75 | 932 | 8019 |
| 2 | 2008-09-24 | SRM 419 | 2 | 316 | 412.81 | 0.39 | 104 | 1653 | 7479 | -45 | 857 | 8977 |
| 1 | 2008-09-20 | SRM 418 | 2 | 445 | 513.15 | -0.16 | -27 | 1549 | 9593 | -298 | 902 | 8333 |