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 |
|---|---|---|---|
| levanlevi | 8 | 2098 | 505 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.029 | 0.400 | 0.532 | 49.4 | -116 | 100 | 1146 | 1113 | 3578 |
| initial | -0.037 | 0.407 | 0.531 | 49.0 | -67 | 141 | 1231 | 1164 | 3366 |
| Odd | 0.111 | 0.441 | 0.568 | 80.6 | -74 | 235 | 1817 | 1781 | 2973 |
| EloSRM | 0.133 | 0.480 | 0.610 | 106.4 | -89 | 320 | 2146 | 2098 | 2944 |
| SRM | -0.045 | 0.559 | 0.741 | 127.9 | -431 | 121 | 769 | 505 | 4175 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2020-02-15 | SRM 778 | 2 | 147 | 117.36 | -0.50 | -48 | 2098 | 2944 | -64 | 505 | 4175 |
| 7 | 2020-01-11 | SRM 774 | 2 | 68 | 182.61 | 1.42 | 320 | 2146 | 2576 | 121 | 569 | 4030 |
| 6 | 2018-10-10 | TCO 19 SRM 739 | 2 | 108 | 153.31 | 0.50 | 124 | 1826 | 3920 | 29 | 448 | 3921 |
| 5 | 2018-09-19 | TCO19 SRM 737 | 2 | 108 | 131.75 | 0.29 | 114 | 1702 | 4006 | 14 | 419 | 3977 |
| 4 | 2011-09-10 | SRM 517 | 2 | 837 | 983.51 | -0.12 | -11 | 1588 | 11265 | -10 | 405 | 11854 |
| 3 | 2011-08-20 | SRM 515 | 2 | 776 | 912.48 | 0.23 | 66 | 1599 | 10903 | -6 | 415 | 11661 |
| 2 | 2011-07-26 | SRM 513 | 2 | 1291 | 1,001.93 | -0.38 | -79 | 1532 | 11837 | -348 | 421 | 11830 |
| 1 | 2011-03-08 | SRM 499 | 2 | 905 | 765.30 | -0.39 | -89 | 1611 | 9330 | -431 | 769 | 8076 |