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 |
|---|---|---|---|
| mousavi.um | 1 | 2138 | 1103 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.221 | 0.221 | 0.221 | 53.3 | 53 | 53 | 1253 | 1253 | 3544 |
| EloSRM | 0.235 | 0.235 | 0.235 | 96.5 | 96 | 96 | 2138 | 2138 | 3447 |
| initial | 0.253 | 0.253 | 0.253 | 30.4 | 30 | 30 | 1230 | 1230 | 3645 |
| SRM | -0.457 | 0.457 | 0.457 | 97.0 | -97 | -97 | 1103 | 1103 | 2681 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-11-28 | SRM 724 | 2 | 158 | 185.89 | 0.24 | 96 | 2138 | 3447 | -97 | 1103 | 2681 |