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 |
|---|---|---|---|
| stilyan_tanev | 1 | 2004 | 1053 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.090 | 0.090 | 0.090 | 22.0 | 22 | 22 | 1222 | 1222 | 6537 |
| initial | 0.132 | 0.132 | 0.132 | 15.9 | 16 | 16 | 1216 | 1216 | 6758 |
| EloSRM | 0.170 | 0.170 | 0.170 | 81.8 | 82 | 82 | 2004 | 2004 | 6514 |
| SRM | -0.660 | 0.660 | 0.660 | 147.0 | -147 | -147 | 1053 | 1053 | 4549 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-07-23 | SRM 663 | 2 | 395 | 445.56 | 0.17 | 82 | 2004 | 6514 | -147 | 1053 | 4549 |