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 |
|---|---|---|---|
| Pavel.Yudin | 4 | 2311 | 1097 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.309 | 0.321 | 0.386 | 12.0 | -30 | 6 | 1127 | 1097 | 3906 |
| SRMFix | 0.408 | 0.642 | 0.721 | 122.0 | -48 | 240 | 1518 | 1470 | 4122 |
| EloSRM | 0.375 | 0.660 | 0.756 | 138.0 | -23 | 314 | 2334 | 2311 | 3978 |
| Odd | 0.401 | 0.678 | 0.780 | 141.1 | -16 | 327 | 2076 | 2060 | 4002 |
| initial | 0.716 | 0.716 | 0.863 | 86.2 | 6 | 140 | 1459 | 1459 | 4091 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2016-02-06 | SRM 681 | 2 | 254 | ||||||||
| 3 | 2016-01-28 | SRM 680 | 2 | 253 | 188.04 | -0.43 | -23 | 2311 | 3978 | -30 | 1097 | 3906 |
| 2 | 2015-12-26 | SRM 677 | 2 | 155 | 200.67 | 0.37 | 77 | 2334 | 3816 | 6 | 1127 | 3733 |
| 1 | 2015-12-18 | SRM 676 | 2 | 160 | 362.38 | 1.18 | 314 | 2257 | 4270 | 0 | 1121 | 3714 |