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 |
|---|---|---|---|
| onoriodeunu | 1 | 2156 | 891 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.366 | 0.366 | 0.366 | 53.9 | -54 | -54 | 1794 | 1794 | 2745 |
| SRMFix | -0.371 | 0.371 | 0.371 | 87.7 | -88 | -88 | 1112 | 1112 | 2923 |
| initial | -0.375 | 0.375 | 0.375 | 45.2 | -45 | -45 | 1155 | 1155 | 2859 |
| EloSRM | -0.386 | 0.386 | 0.386 | 70.2 | -70 | -70 | 2156 | 2156 | 2684 |
| SRM | -0.937 | 0.937 | 0.937 | 309.0 | -309 | -309 | 891 | 891 | 2547 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021-07-24 | SRM 810 | 2 | 87 | 85.72 | -0.39 | -70 | 2156 | 2684 | -309 | 891 | 2547 |