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 |
|---|---|---|---|
| rabidgnat | 2 | 1879 | 1185 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.068 | 0.299 | 0.307 | 62.5 | -70 | 55 | 1255 | 1185 | 2563 |
| SRMFix | 0.632 | 0.632 | 0.854 | 134.8 | 10 | 260 | 1470 | 1470 | 3098 |
| initial | 0.675 | 0.675 | 0.892 | 81.3 | 11 | 151 | 1363 | 1363 | 3589 |
| EloSRM | 0.710 | 0.710 | 0.970 | 196.7 | 25 | 368 | 1879 | 1879 | 2928 |
| Odd | 0.728 | 0.728 | 0.998 | 201.3 | 24 | 379 | 1783 | 1783 | 3014 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-01-04 | SRM 333 | 1 | 321 | 375.59 | 0.05 | 25 | 1879 | 2928 | -70 | 1185 | 2563 |
| 1 | 2006-12-13 | SRM 330 | 2 | 98 | 253.51 | 1.37 | 368 | 1854 | 3009 | 55 | 1255 | 2096 |