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 |
|---|---|---|---|
| unmercifulfish | 2 | 1989 | 886 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.026 | 0.294 | 0.295 | 35.4 | -38 | 32 | 1232 | 1194 | 6068 |
| SRMFix | -0.103 | 0.320 | 0.336 | 61.2 | -70 | 52 | 1252 | 1182 | 5994 |
| EloSRM | -0.088 | 0.400 | 0.410 | 93.7 | -65 | 122 | 2054 | 1989 | 5839 |
| SRM | -0.713 | 0.713 | 0.718 | 157.0 | -190 | -124 | 1076 | 886 | 5478 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2016-02-22 | SRM 682 | 2 | 304 | 216.68 | -0.49 | -65 | 1989 | 5839 | -190 | 886 | 5478 |
| 1 | 2015-09-28 | SRM 669 | 2 | 290 | 359.97 | 0.31 | 122 | 2054 | 5860 | -124 | 1076 | 4198 |