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 |
|---|---|---|---|
| ywk12345_12 | 1 | 2013 | 1149 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.305 | 0.305 | 0.305 | 51.0 | -51 | -51 | 1149 | 1149 | 4725 |
| SRMFix | 0.647 | 0.647 | 0.647 | 148.2 | 148 | 148 | 1348 | 1348 | 7113 |
| initial | 0.715 | 0.715 | 0.715 | 86.1 | 86 | 86 | 1286 | 1286 | 7865 |
| EloSRM | 0.777 | 0.777 | 0.777 | 248.8 | 249 | 249 | 2013 | 2013 | 6994 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-06-07 | SRM 545 | 2 | 438 | 750.80 | 0.78 | 249 | 2013 | 6994 | -51 | 1149 | 4725 |