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 |
|---|---|---|---|
| yuzhenting | 1 | 2030 | 1151 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.293 | 0.293 | 0.293 | 49.0 | -49 | -49 | 1151 | 1151 | 4738 |
| SRMFix | 0.696 | 0.696 | 0.696 | 158.6 | 159 | 159 | 1359 | 1359 | 7128 |
| initial | 0.762 | 0.762 | 0.762 | 91.8 | 92 | 92 | 1292 | 1292 | 7961 |
| EloSRM | 0.825 | 0.825 | 0.825 | 273.8 | 274 | 274 | 2030 | 2030 | 6885 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-04-11 | SRM 540 | 2 | 447 | 791.87 | 0.82 | 274 | 2030 | 6885 | -49 | 1151 | 4738 |