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 |
|---|---|---|---|
| iamravigarg | 2 | 1569 | 676 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.251 | 0.251 | 0.338 | 30.2 | -58 | -3 | 1142 | 1140 | 9279 |
| EloSRM | -0.162 | 0.255 | 0.302 | 66.8 | -94 | 40 | 1569 | 1569 | 8065 |
| SRMFix | -0.235 | 0.286 | 0.370 | 64.9 | -121 | 9 | 1088 | 1088 | 9121 |
| SRM | -0.761 | 0.761 | 0.914 | 262.0 | -440 | -84 | 760 | 676 | 8776 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-09-10 | SRM 448 | 2 | 724 | 772.51 | 0.09 | 40 | 1569 | 8065 | -84 | 676 | 8776 |
| 1 | 2009-08-25 | SRM 447 | 2 | 771 | 636.05 | -0.42 | -94 | 1529 | 9046 | -440 | 760 | 7916 |