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 |
|---|---|---|---|
| RohanNN | 1 | 2122 | 903 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.401 | 0.401 | 0.401 | 56.9 | -57 | -57 | 1777 | 1777 | 3402 |
| initial | -0.412 | 0.412 | 0.412 | 49.7 | -50 | -50 | 1150 | 1150 | 3631 |
| SRMFix | -0.415 | 0.415 | 0.415 | 97.6 | -98 | -98 | 1102 | 1102 | 3701 |
| EloSRM | -0.485 | 0.485 | 0.485 | 82.1 | -82 | -82 | 2122 | 2122 | 3335 |
| SRM | -0.991 | 0.991 | 0.991 | 297.0 | -297 | -297 | 903 | 903 | 2984 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021-02-13 | SRM 800 | 2 | 341 | 243.60 | -0.48 | -82 | 2122 | 3335 | -297 | 903 | 2984 |