3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| epsilonx | 4 | 2590 | 1123 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.324 | 0.486 | 0.544 | 147.4 | -81 | 250 | 2590 | 2590 | 1363 |
| SRM | 0.109 | 0.487 | 0.561 | 158.8 | -356 | 188 | 1123 | 1123 | 1662 |
| initial | 0.365 | 0.520 | 0.556 | 62.6 | -37 | 97 | 1376 | 1376 | 1730 |
| SRMFix | 0.375 | 0.531 | 0.568 | 81.4 | -74 | 105 | 1377 | 1377 | 1866 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2021-06-02 | TCO21 2B | 1 | 169 | 190.63 | 0.17 | 44 | 2590 | 1363 | 9 | 1123 | 1662 |
| 3 | 2021-05-22 | TCO21 Round 2A | 1 | 212 | 361.30 | 0.77 | 215 | 2546 | 1454 | 188 | 1114 | 1688 |
| 2 | 2021-04-17 | 2021 TCO 1A | 1 | 266 | 425.31 | 0.68 | 250 | 2331 | 2302 | 82 | 926 | 2894 |
| 1 | 2020-04-18 | TCO20 Round 1A | 1 | 928 | 823.54 | -0.32 | -81 | 2081 | 3587 | -356 | 844 | 3774 |