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 |
|---|---|---|---|
| FEB2020 | 1 | 2186 | 1001 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.111 | 0.111 | 0.111 | 10.0 | 10 | 10 | 1842 | 1842 | 2832 |
| SRMFix | -0.172 | 0.172 | 0.172 | 41.6 | -42 | -42 | 1158 | 1158 | 3015 |
| initial | -0.173 | 0.173 | 0.173 | 20.9 | -21 | -21 | 1179 | 1179 | 2994 |
| EloSRM | -0.185 | 0.185 | 0.185 | 15.3 | -15 | -15 | 2186 | 2186 | 2788 |
| SRM | -0.846 | 0.846 | 0.846 | 199.0 | -199 | -199 | 1001 | 1001 | 2386 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021-01-23 | SRM 798 | 2 | 141 | 124.06 | -0.18 | -15 | 2186 | 2788 | -199 | 1001 | 2386 |