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 |
|---|---|---|---|
| daira | 12 | 2481 | 1063 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.109 | 0.733 | 1.222 | 88.2 | -152 | 442 | 1712 | 1358 | 2117 |
| SRMFix | 0.090 | 0.745 | 1.220 | 76.2 | -103 | 352 | 1655 | 1473 | 1893 |
| SRM | 0.427 | 0.826 | 1.197 | 60.9 | -205 | 174 | 1215 | 1063 | 2318 |
| Odd | 0.261 | 0.872 | 1.238 | 83.6 | -65 | 290 | 2266 | 2186 | 1714 |
| EloSRM | 0.379 | 0.921 | 1.270 | 93.5 | -75 | 292 | 2555 | 2481 | 1787 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2020-05-15 | SRM 786 | 2 | 229 | 79.49 | -1.54 | -45 | 2481 | 1787 | -91 | 1063 | 2318 |
| 11 | 2020-04-24 | SRM 784 | 2 | 141 | 75.26 | -0.91 | -26 | 2526 | 1603 | -36 | 1154 | 1928 |
| 10 | 2020-04-11 | SRM 783 | 1 | 195 | 222.59 | -0.07 | -3 | 2552 | 1465 | -20 | 1190 | 1721 |
| 9 | 2020-03-28 | SRM 782 | 2 | 44 | 65.37 | 0.57 | 49 | 2555 | 1428 | 15 | 1210 | 1598 |
| 8 | 2020-03-07 | SRM 780 | 2 | 30 | 70.35 | 1.23 | 105 | 2506 | 1545 | 42 | 1195 | 1659 |
| 7 | 2020-02-21 | SRM 779 | 1 | 137 | 147.77 | -0.06 | -9 | 2401 | 1857 | -62 | 1153 | 1782 |
| 6 | 2019-08-23 | SRM 765 | 2 | 29 | 70.07 | 1.27 | 154 | 2410 | 1682 | 17 | 1215 | 1477 |
| 5 | 2019-07-03 | SRM 762 | 1 | 87 | 115.14 | 0.09 | 41 | 2255 | 2232 | -3 | 1198 | 1648 |
| 4 | 2010-11-30 | Member SRM 489 | 2 | 163 | 212.67 | 0.38 | 49 | 2214 | 3423 | 49 | 1201 | 3343 |
| 3 | 2010-11-13 | SRM 487 | 2 | 50 | 513.92 | 3.36 | 292 | 2165 | 3664 | 174 | 1152 | 3657 |
| 2 | 2010-10-21 | Member SRM 485 | 2 | 546 | 425.01 | -0.68 | -75 | 1873 | 5807 | -205 | 978 | 5050 |
| 1 | 2010-09-09 | SRM 481 | 2 | 347 | 644.73 | 0.89 | 273 | 1948 | 5169 | -17 | 1183 | 3355 |