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 |
|---|---|---|---|
| Bychkov | 1 | 1699 | 1031 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.132 | 0.132 | 0.132 | 32.2 | 32 | 32 | 1232 | 1232 | 7057 |
| initial | 0.196 | 0.196 | 0.196 | 23.7 | 24 | 24 | 1224 | 1224 | 7293 |
| EloSRM | 0.282 | 0.282 | 0.282 | 119.0 | 119 | 119 | 1699 | 1699 | 6945 |
| SRM | -0.839 | 0.839 | 0.839 | 169.0 | -169 | -169 | 1031 | 1031 | 6265 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-10-18 | SRM 422 | 2 | 558 | 678.23 | 0.28 | 119 | 1699 | 6945 | -169 | 1031 | 6265 |