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 |
|---|---|---|---|
| pannu28 | 12 | 2455 | 929 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.077 | 0.486 | 0.698 | 46.2 | -34 | 276 | 2470 | 2455 | 1602 |
| Odd | 0.069 | 0.490 | 0.692 | 48.6 | -40 | 294 | 2122 | 2096 | 1643 |
| SRMFix | 0.165 | 0.492 | 0.717 | 53.7 | -67 | 246 | 1449 | 1434 | 1598 |
| initial | 0.192 | 0.497 | 0.745 | 59.9 | -89 | 244 | 1566 | 1477 | 1370 |
| SRM | 0.290 | 0.514 | 0.816 | 67.1 | -220 | 107 | 1295 | 929 | 2344 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2021-07-24 | SRM 810 | 2 | 57 | 50.15 | -0.18 | 0 | 2455 | 1602 | 7 | 929 | 2344 |
| 11 | 2021-06-25 | SRM 808 | 2 | 14 | 51.85 | 1.89 | 84 | 2455 | 1688 | 107 | 922 | 2475 |
| 10 | 2021-05-22 | TCO21 Parallel 2A | 1 | 26 | 34.69 | -0.13 | -5 | 2371 | 1901 | -30 | 815 | 2925 |
| 9 | 2021-05-08 | SRM 805 | 2 | 61 | 77.24 | 0.34 | 30 | 2376 | 1990 | 37 | 845 | 3028 |
| 8 | 2021-04-28 | 2021 TCO 1B | 1 | 174 | 170.36 | -0.32 | -22 | 2346 | 2114 | -87 | 808 | 3216 |
| 7 | 2021-04-17 | 2021 TCO 1A | 1 | 387 | 342.19 | -0.35 | -32 | 2368 | 2177 | -105 | 895 | 3090 |
| 6 | 2021-03-19 | SRM 802 | 2 | 88 | 65.68 | -0.42 | -16 | 2400 | 2070 | -21 | 1000 | 2584 |
| 5 | 2021-02-13 | SRM 800 | 2 | 143 | 146.39 | 0.03 | 18 | 2416 | 1993 | 21 | 1021 | 2403 |
| 4 | 2021-02-06 | SRM 799 | 2 | 79 | 61.04 | -0.37 | -15 | 2398 | 1950 | -37 | 1000 | 2346 |
| 3 | 2021-01-23 | SRM 798 | 2 | 97 | 65.31 | -0.57 | -34 | 2413 | 1924 | -38 | 1037 | 2241 |
| 2 | 2020-12-23 | SRM 796 | 1 | 129 | 128.10 | -0.10 | -23 | 2447 | 1768 | -220 | 1075 | 2031 |
| 1 | 2020-12-04 | SRM 794 | 2 | 50 | 108.21 | 1.11 | 276 | 2470 | 1680 | 95 | 1295 | 1195 |