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 |
|---|---|---|---|
| Gobbin | 3 | 1796 | 901 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.258 | 0.440 | 0.622 | 53.0 | -30 | 126 | 1293 | 1293 | 5801 |
| SRMFix | 0.272 | 0.453 | 0.646 | 67.0 | -62 | 137 | 1273 | 1273 | 6082 |
| EloSRM | 0.329 | 0.485 | 0.655 | 101.8 | -22 | 224 | 1796 | 1796 | 5779 |
| SRM | -0.151 | 0.718 | 0.750 | 99.7 | -160 | -1 | 1062 | 901 | 6453 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-05-27 | SRM 441 | 2 | 344 | 739.18 | 1.10 | 224 | 1796 | 5779 | -1 | 901 | 6453 |
| 2 | 2008-11-25 | SRM 427 | 2 | 464 | 503.72 | 0.12 | 59 | 1573 | 8622 | -160 | 902 | 8108 |
| 1 | 2007-12-04 | College Tour SRM 380 | 1 | 128 | 136.88 | -0.23 | -22 | 1513 | 7018 | -138 | 1062 | 4083 |