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 |
|---|---|---|---|
| petr_ka_baap | 3 | 1423 | 634 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.151 | 0.173 | 0.241 | 37.8 | -92 | 19 | 1423 | 1423 | 6346 |
| SRMFix | -0.217 | 0.220 | 0.320 | 48.6 | -126 | 1 | 1074 | 1056 | 6949 |
| initial | -0.245 | 0.245 | 0.308 | 29.4 | -61 | -8 | 1139 | 1112 | 6966 |
| SRM | -0.585 | 0.585 | 0.755 | 188.7 | -441 | -54 | 759 | 634 | 6762 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-04-18 | SRM 345 | 2 | 506 | 517.59 | 0.03 | 19 | 1423 | 6346 | -71 | 634 | 6762 |
| 2 | 2007-03-28 | SRM 344 | 2 | 357 | 491.98 | -0.08 | -2 | 1404 | 6390 | -54 | 705 | 6285 |
| 1 | 2007-03-10 | SRM 341 | 2 | 576 | 470.89 | -0.41 | -92 | 1406 | 6191 | -441 | 759 | 5755 |