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 |
|---|---|---|---|
| Koushikroy | 2 | 1945 | 820 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.216 | 0.216 | 0.291 | 43.9 | -50 | 38 | 1740 | 1690 | 4663 |
| EloSRM | -0.235 | 0.235 | 0.280 | 35.4 | -61 | 10 | 2005 | 1945 | 4826 |
| initial | -0.259 | 0.259 | 0.300 | 31.1 | -50 | -13 | 1187 | 1138 | 5149 |
| SRMFix | -0.264 | 0.264 | 0.292 | 49.4 | -65 | -34 | 1166 | 1101 | 4878 |
| SRM | -0.753 | 0.753 | 0.753 | 190.0 | -193 | -187 | 1013 | 820 | 4488 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-08-24 | SRM 720 | 2 | 208 | 194.91 | -0.39 | -61 | 1945 | 4826 | -193 | 820 | 4488 |
| 1 | 2016-12-29 | SRM 704 | 2 | 263 | 248.50 | -0.08 | 10 | 2005 | 5118 | -187 | 1013 | 3971 |