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 |
|---|---|---|---|
| chetanbademi91 | 4 | 1749 | 706 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.146 | 0.392 | 0.455 | 47.2 | -59 | 73 | 1270 | 1270 | 6116 |
| EloSRM | 0.145 | 0.431 | 0.466 | 90.3 | -109 | 155 | 1749 | 1749 | 6217 |
| SRMFix | 0.164 | 0.441 | 0.501 | 76.3 | -129 | 88 | 1248 | 1248 | 6358 |
| SRM | -0.017 | 0.713 | 0.843 | 158.5 | -538 | 43 | 732 | 706 | 8828 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-05-27 | SRM 441 | 2 | 576 | 522.89 | -0.14 | 1 | 1749 | 6217 | -26 | 706 | 8828 |
| 3 | 2009-05-12 | SRM 440 | 2 | 416 | 613.95 | 0.56 | 97 | 1748 | 6323 | 43 | 732 | 9464 |
| 2 | 2009-04-30 | SRM 439 | 2 | 334 | 502.79 | 0.59 | 155 | 1652 | 7483 | 27 | 689 | 10773 |
| 1 | 2009-04-19 | SRM 438 | 2 | 729 | 561.37 | -0.43 | -109 | 1496 | 11324 | -538 | 662 | 10968 |