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 |
|---|---|---|---|
| anson370 | 5 | 2518 | 1204 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.017 | 0.150 | 0.178 | 25.6 | -48 | 56 | 1256 | 1204 | 1599 |
| EloSRM | 0.221 | 0.249 | 0.411 | 66.5 | -4 | 232 | 2523 | 2518 | 1606 |
| SRMFix | 0.238 | 0.255 | 0.422 | 50.2 | -5 | 199 | 1446 | 1442 | 1828 |
| initial | 0.251 | 0.260 | 0.425 | 31.3 | -3 | 107 | 1354 | 1351 | 1975 |
| Odd | 0.233 | 0.261 | 0.435 | 70.3 | -5 | 251 | 2174 | 2169 | 1673 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2021-01-23 | SRM 798 | 1 | 146 | 171.28 | -0.06 | -4 | 2518 | 1606 | -48 | 1204 | 1599 |
| 4 | 2021-01-09 | SRM 797 | 1 | 110 | 153.33 | -0.01 | 6 | 2523 | 1588 | 1 | 1252 | 1390 |
| 3 | 2020-12-23 | SRM 796 | 1 | 111 | 134.32 | 0.28 | 74 | 2517 | 1575 | 9 | 1251 | 1351 |
| 2 | 2020-12-12 | SRM 795 | 1 | 83 | 111.84 | 0.02 | 16 | 2443 | 1771 | -14 | 1242 | 1373 |
| 1 | 2020-12-04 | SRM 794 | 2 | 59 | 108.21 | 0.88 | 232 | 2426 | 1819 | 56 | 1256 | 1328 |