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 |
|---|---|---|---|
| ab_ohab | 5 | 1974 | 455 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.268 | 0.268 | 0.310 | 47.5 | -115 | -8 | 1085 | 962 | 3840 |
| EloSRM | -0.290 | 0.290 | 0.333 | 45.5 | -91 | -7 | 2110 | 1974 | 3766 |
| initial | -0.322 | 0.322 | 0.360 | 38.8 | -60 | -11 | 1140 | 1006 | 3827 |
| SRM | -0.474 | 0.474 | 0.582 | 149.0 | -337 | -18 | 863 | 455 | 3804 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2021-05-08 | SRM 805 | 2 | 111 | 125.50 | -0.14 | -13 | 1974 | 3766 | -21 | 455 | 3804 |
| 4 | 2021-04-28 | 2021 TCO 1B | 1 | 174 | 202.04 | -0.07 | -7 | 1987 | 3877 | -18 | 476 | 3905 |
| 3 | 2021-03-31 | SRM 803 | 2 | 146 | 122.48 | -0.32 | -46 | 1994 | 4325 | -157 | 494 | 4346 |
| 2 | 2021-03-19 | SRM 802 | 2 | 155 | 123.95 | -0.42 | -70 | 2040 | 4283 | -212 | 651 | 4248 |
| 1 | 2021-01-23 | SRM 798 | 2 | 146 | 124.18 | -0.50 | -91 | 2110 | 3267 | -337 | 863 | 3142 |