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 |
|---|---|---|---|
| jonsnow19 | 1 | 1988 | 1142 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.326 | 0.326 | 0.326 | 58.0 | -58 | -58 | 1142 | 1142 | 4720 |
| SRMFix | 0.524 | 0.524 | 0.524 | 121.7 | 122 | 122 | 1322 | 1322 | 7240 |
| initial | 0.581 | 0.581 | 0.581 | 70.0 | 70 | 70 | 1270 | 1270 | 7899 |
| EloSRM | 0.631 | 0.631 | 0.631 | 206.5 | 206 | 206 | 1988 | 1988 | 7224 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-10-10 | SRM 557 | 2 | 473 | 732.45 | 0.63 | 206 | 1988 | 7224 | -58 | 1142 | 4720 |