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 |
|---|---|---|---|
| ramyaparimi | 1 | 2025 | 998 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.182 | 0.182 | 0.182 | 8.1 | -8 | -8 | 1731 | 1731 | 3984 |
| initial | -0.220 | 0.220 | 0.220 | 26.5 | -26 | -26 | 1174 | 1174 | 4091 |
| EloSRM | -0.248 | 0.248 | 0.248 | 27.8 | -28 | -28 | 2025 | 2025 | 3886 |
| SRMFix | -0.252 | 0.252 | 0.252 | 60.5 | -60 | -60 | 1140 | 1140 | 4164 |
| SRM | -0.773 | 0.773 | 0.773 | 202.0 | -202 | -202 | 998 | 998 | 3150 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2018-02-20 | SRM 730 | 2 | 183 | 154.06 | -0.25 | -28 | 2025 | 3886 | -202 | 998 | 3150 |