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 |
|---|---|---|---|
| JintianGo | 2 | 2057 | 909 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.242 | 0.529 | 0.582 | 63.7 | -35 | 93 | 1258 | 1258 | 6246 |
| EloSRM | 0.294 | 0.540 | 0.615 | 111.9 | -46 | 178 | 2057 | 2057 | 6110 |
| SRMFix | 0.249 | 0.585 | 0.636 | 106.0 | -80 | 132 | 1252 | 1252 | 6253 |
| SRM | -0.344 | 0.812 | 0.882 | 161.5 | -307 | 16 | 909 | 909 | 5869 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-08-25 | SRM 666 | 2 | 166 | 295.90 | 0.83 | 178 | 2057 | 6110 | 16 | 909 | 5869 |
| 1 | 2015-08-11 | SRM 665 | 2 | 424 | 357.54 | -0.25 | -46 | 1879 | 7780 | -307 | 893 | 6254 |