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 |
|---|---|---|---|
| sanja | 4 | 2078 | 1126 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.158 | 0.251 | 0.324 | 46.5 | -65 | 50 | 1256 | 1126 | 4427 |
| initial | 0.495 | 0.495 | 0.725 | 59.6 | 5 | 166 | 1438 | 1438 | 4604 |
| SRMFix | 0.303 | 0.543 | 0.724 | 99.7 | -56 | 280 | 1543 | 1487 | 4327 |
| EloSRM | 0.221 | 0.697 | 0.886 | 153.0 | -54 | 431 | 2138 | 2078 | 3589 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-03-24 | SRM 437 | 2 | 350 | 188.22 | -0.90 | -54 | 2078 | 3589 | -65 | 1126 | 4427 |
| 3 | 2009-01-06 | SRM 432 | 1 | 400 | 439.65 | -0.05 | -5 | 2132 | 3218 | -65 | 1191 | 3631 |
| 2 | 2008-12-11 | SRM 429 | 1 | 452 | 575.96 | 0.35 | 122 | 2138 | 3161 | 6 | 1256 | 3054 |
| 1 | 2008-11-22 | SRM 426 | 2 | 213 | 596.85 | 1.49 | 431 | 2015 | 3912 | 50 | 1250 | 3098 |