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 |
|---|---|---|---|
| zja602 | 1 | 2279 | 1090 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.147 | 0.147 | 0.147 | 72.9 | 73 | 73 | 2279 | 2279 | 2463 |
| SRMFix | 0.158 | 0.158 | 0.158 | 38.2 | 38 | 38 | 1238 | 1238 | 2625 |
| initial | 0.167 | 0.167 | 0.167 | 20.1 | 20 | 20 | 1220 | 1220 | 2674 |
| SRM | -0.525 | 0.525 | 0.525 | 110.0 | -110 | -110 | 1090 | 1090 | 2069 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021-02-24 | SRM 801 | 2 | 111 | 122.86 | 0.15 | 73 | 2279 | 2463 | -110 | 1090 | 2069 |