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 |
|---|---|---|---|
| ed1 | 2 | 2098 | 789 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.312 | 0.312 | 0.317 | 65.2 | -87 | -44 | 1113 | 1070 | 3935 |
| Odd | -0.312 | 0.312 | 0.313 | 33.3 | -41 | -25 | 1787 | 1761 | 3241 |
| EloSRM | -0.335 | 0.335 | 0.337 | 48.3 | -59 | -37 | 2135 | 2098 | 3203 |
| initial | -0.346 | 0.346 | 0.347 | 41.7 | -45 | -38 | 1155 | 1117 | 3995 |
| SRM | -0.680 | 0.680 | 0.693 | 205.5 | -279 | -132 | 921 | 789 | 3558 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2020-12-12 | SRM 795 | 2 | 84 | 90.94 | -0.30 | -37 | 2098 | 3203 | -132 | 789 | 3558 |
| 1 | 2020-12-04 | SRM 794 | 2 | 103 | 110.26 | -0.37 | -59 | 2135 | 2942 | -279 | 921 | 2668 |