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 |
|---|---|---|---|
| inishchith | 1 | 2028 | 1020 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.092 | 0.092 | 0.092 | 7.2 | 7 | 7 | 2028 | 2028 | 4323 |
| initial | -0.097 | 0.097 | 0.097 | 11.7 | -12 | -12 | 1188 | 1188 | 4442 |
| SRMFix | -0.121 | 0.121 | 0.121 | 29.5 | -30 | -30 | 1170 | 1170 | 4456 |
| SRM | -0.730 | 0.730 | 0.730 | 180.0 | -180 | -180 | 1020 | 1020 | 3447 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-06-30 | SRM 717 | 2 | 227 | 212.92 | -0.09 | 7 | 2028 | 4323 | -180 | 1020 | 3447 |