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 |
|---|---|---|---|
| suninsky2015 | 4 | 2008 | 789 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.049 | 0.211 | 0.239 | 25.4 | -32 | 43 | 1231 | 1223 | 6814 |
| Odd | 0.040 | 0.224 | 0.258 | 52.6 | -31 | 112 | 1769 | 1738 | 6977 |
| EloSRM | 0.035 | 0.227 | 0.259 | 49.3 | -43 | 113 | 2013 | 2008 | 6647 |
| SRMFix | 0.043 | 0.227 | 0.255 | 41.2 | -70 | 63 | 1216 | 1207 | 6867 |
| SRM | -0.262 | 0.280 | 0.436 | 102.8 | -292 | -38 | 908 | 789 | 7323 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-08-11 | SRM 665 | 2 | 344 | 309.05 | -0.16 | -6 | 2008 | 6647 | -38 | 789 | 7323 |
| 3 | 2015-07-23 | SRM 663 | 2 | 381 | 407.17 | 0.10 | 35 | 2013 | 6442 | -42 | 827 | 6803 |
| 2 | 2015-05-05 | SRM 658 | 2 | 267 | 359.22 | 0.43 | 113 | 1978 | 7845 | -39 | 869 | 7205 |
| 1 | 2015-04-09 | SRM 655 | 2 | 342 | 404.79 | -0.23 | -43 | 1865 | 9466 | -292 | 908 | 7116 |