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 |
|---|---|---|---|
| kpau | 1 | 1971 | 1125 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.431 | 0.431 | 0.431 | 75.0 | -75 | -75 | 1125 | 1125 | 4978 |
| SRMFix | 0.526 | 0.526 | 0.526 | 122.2 | 122 | 122 | 1322 | 1322 | 7333 |
| initial | 0.603 | 0.603 | 0.603 | 72.6 | 73 | 73 | 1273 | 1273 | 8012 |
| EloSRM | 0.664 | 0.664 | 0.664 | 219.7 | 220 | 220 | 1971 | 1971 | 7202 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-03-07 | SRM 536 | 2 | 523 | 828.94 | 0.66 | 220 | 1971 | 7202 | -75 | 1125 | 4978 |