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 |
|---|---|---|---|
| wangtengstar | 1 | 1990 | 1002 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.026 | 0.026 | 0.026 | 6.3 | 6 | 6 | 1206 | 1206 | 7439 |
| initial | 0.088 | 0.088 | 0.088 | 10.5 | 11 | 11 | 1211 | 1211 | 7585 |
| EloSRM | 0.138 | 0.138 | 0.138 | 73.2 | 73 | 73 | 1990 | 1990 | 7287 |
| Odd | 0.177 | 0.177 | 0.177 | 85.0 | 85 | 85 | 1737 | 1737 | 7556 |
| SRM | -0.963 | 0.963 | 0.963 | 198.0 | -198 | -198 | 1002 | 1002 | 5458 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-06-11 | SRM 661 | 2 | 234 | 257.51 | 0.14 | 73 | 1990 | 7287 | -198 | 1002 | 5458 |