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 |
|---|---|---|---|
| keidarou | 1 | 2146 | 1137 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.230 | 0.230 | 0.230 | 55.2 | 55 | 55 | 1255 | 1255 | 3399 |
| EloSRM | 0.234 | 0.234 | 0.234 | 93.1 | 93 | 93 | 2146 | 2146 | 3309 |
| initial | 0.262 | 0.262 | 0.262 | 31.6 | 32 | 32 | 1232 | 1232 | 3502 |
| SRM | -0.291 | 0.291 | 0.291 | 63.0 | -63 | -63 | 1137 | 1137 | 2448 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2018-02-20 | SRM 730 | 2 | 131 | 154.07 | 0.23 | 93 | 2146 | 3309 | -63 | 1137 | 2448 |