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 |
|---|---|---|---|
| watercity | 2 | 2204 | 1071 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.252 | 0.252 | 0.342 | 64.5 | -94 | -35 | 1106 | 1071 | 3389 |
| EloSRM | 0.326 | 0.326 | 0.326 | 98.8 | 78 | 120 | 2204 | 2204 | 3755 |
| SRMFix | 0.345 | 0.345 | 0.349 | 67.9 | 67 | 69 | 1336 | 1336 | 3830 |
| Odd | 0.360 | 0.360 | 0.363 | 116.7 | 83 | 150 | 1943 | 1943 | 3783 |
| initial | 0.413 | 0.413 | 0.424 | 49.7 | 38 | 61 | 1299 | 1299 | 3906 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-04-18 | SRM 712 | 2 | 134 | 168.14 | 0.33 | 78 | 2204 | 3755 | -35 | 1071 | 3389 |
| 1 | 2017-03-25 | SRM 711 | 2 | 177 | 221.53 | 0.32 | 120 | 2126 | 4337 | -94 | 1106 | 3404 |