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 |
|---|---|---|---|
| tehmuffin | 4 | 2577 | 1413 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.513 | 0.787 | 1.008 | 121.8 | -70 | 223 | 1483 | 1413 | 2230 |
| SRMFix | 0.969 | 1.040 | 1.474 | 173.6 | -17 | 506 | 1877 | 1860 | 2833 |
| EloSRM | 0.958 | 1.067 | 1.524 | 219.1 | -18 | 614 | 2596 | 2577 | 2264 |
| initial | 1.112 | 1.113 | 1.547 | 134.1 | 0 | 336 | 1736 | 1736 | 3817 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-01-31 | SRM 531 | 1 | 397 | 499.26 | -0.22 | -18 | 2577 | 2264 | -70 | 1413 | 2230 |
| 3 | 2011-12-23 | SRM 526.5 | 1 | 236 | 479.11 | 1.02 | 185 | 2596 | 2096 | 127 | 1483 | 1843 |
| 2 | 2011-12-06 | SRM 526 | 1 | 348 | 391.46 | 0.17 | 60 | 2411 | 3151 | -67 | 1356 | 2599 |
| 1 | 2011-11-29 | SRM 525 | 2 | 109 | 790.85 | 2.86 | 614 | 2351 | 3538 | 223 | 1423 | 2162 |