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 |
|---|---|---|---|
| raj.neo | 4 | 1638 | 704 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.007 | 0.426 | 0.535 | 51.4 | -69 | 104 | 1234 | 1203 | 6747 |
| EloSRM | 0.136 | 0.443 | 0.562 | 107.2 | -110 | 248 | 1648 | 1638 | 7190 |
| SRMFix | 0.049 | 0.465 | 0.566 | 75.9 | -140 | 118 | 1197 | 1170 | 6983 |
| SRM | -0.191 | 0.605 | 0.769 | 165.0 | -480 | 82 | 761 | 704 | 8065 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-12-05 | SRM 454 | 2 | 744 | 682.01 | -0.13 | -10 | 1638 | 7190 | -57 | 704 | 8065 |
| 3 | 2007-03-28 | SRM 344 | 2 | 284 | 564.87 | 0.99 | 248 | 1648 | 4429 | 82 | 761 | 5827 |
| 2 | 2006-05-27 | SRM 304 | 2 | 356 | 399.62 | 0.17 | 61 | 1401 | 5461 | -41 | 679 | 6014 |
| 1 | 2006-03-25 | SRM 294 | 2 | 533 | 399.78 | -0.49 | -110 | 1340 | 5646 | -480 | 720 | 5278 |