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 |
|---|---|---|---|
| abhi.ihba | 8 | 2381 | 730 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.056 | 0.576 | 0.762 | 73.1 | -108 | 255 | 2475 | 2381 | 1712 |
| initial | 0.029 | 0.622 | 0.792 | 74.8 | -190 | 142 | 1446 | 1228 | 2012 |
| SRMFix | 0.052 | 0.634 | 0.792 | 81.4 | -128 | 194 | 1442 | 1289 | 1899 |
| SRM | 0.049 | 0.698 | 0.801 | 121.5 | -406 | 179 | 1045 | 730 | 3011 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2021-08-04 | 2021 Regional 1 | 1 | 215 | 234.54 | -0.12 | -12 | 2381 | 1712 | -12 | 730 | 3011 |
| 7 | 2021-03-17 | 2021 HF Prelim | 1 | 139 | 183.42 | -0.29 | -12 | 2394 | 2061 | -64 | 742 | 3968 |
| 6 | 2021-03-06 | Rookie SRM 3 | 1 | 108 | 24.40 | -1.54 | -69 | 2406 | 2008 | -239 | 806 | 3507 |
| 5 | 2021-02-24 | SRM 801 | 2 | 63 | 67.91 | 0.11 | 24 | 2475 | 1802 | 21 | 1045 | 2261 |
| 4 | 2021-02-06 | SRM 799 | 2 | 47 | 64.30 | 0.45 | 55 | 2451 | 1792 | 30 | 1024 | 2254 |
| 3 | 2021-01-23 | SRM 798 | 2 | 73 | 88.26 | 0.27 | 50 | 2396 | 1975 | 21 | 994 | 2446 |
| 2 | 2021-01-15 | Beginner SRM 2 | 1 | 73 | 109.02 | 1.25 | 255 | 2346 | 2130 | 179 | 973 | 2528 |
| 1 | 2021-01-09 | SRM 797 | 2 | 198 | 132.61 | -0.58 | -108 | 2092 | 3339 | -406 | 794 | 3636 |