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 |
|---|---|---|---|
| mikeperju | 1 | 2180 | 1000 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.133 | 0.133 | 0.133 | 9.5 | 10 | 10 | 1841 | 1841 | 2834 |
| SRMFix | -0.173 | 0.173 | 0.173 | 41.8 | -42 | -42 | 1158 | 1158 | 3021 |
| initial | -0.178 | 0.178 | 0.178 | 21.4 | -21 | -21 | 1179 | 1179 | 3002 |
| EloSRM | -0.197 | 0.197 | 0.197 | 18.7 | -19 | -19 | 2180 | 2180 | 2803 |
| SRM | -0.782 | 0.782 | 0.782 | 200.0 | -200 | -200 | 1000 | 1000 | 2405 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021-01-09 | SRM 797 | 2 | 152 | 132.60 | -0.20 | -19 | 2180 | 2803 | -200 | 1000 | 2405 |