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 |
|---|---|---|---|
| zhongkan1991 | 1 | 1893 | 1041 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.125 | 0.125 | 0.125 | 30.4 | 30 | 30 | 1230 | 1230 | 8269 |
| initial | 0.184 | 0.184 | 0.184 | 22.1 | 22 | 22 | 1222 | 1222 | 8583 |
| EloSRM | 0.245 | 0.245 | 0.245 | 106.4 | 106 | 106 | 1893 | 1893 | 8202 |
| SRM | -0.814 | 0.814 | 0.814 | 159.0 | -159 | -159 | 1041 | 1041 | 5727 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-11-20 | SRM 561 | 2 | 427 | 506.14 | 0.24 | 106 | 1893 | 8202 | -159 | 1041 | 5727 |