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 |
|---|---|---|---|
| peterdemin | 3 | 1880 | 1102 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.840 | 0.840 | 1.185 | 122.0 | 1 | 243 | 1444 | 1444 | 3623 |
| initial | 0.894 | 0.894 | 1.216 | 107.7 | 8 | 207 | 1415 | 1415 | 3708 |
| EloSRM | 0.914 | 0.914 | 1.181 | 177.2 | 82 | 272 | 1880 | 1880 | 3585 |
| Odd | 0.926 | 0.926 | 1.182 | 180.4 | 94 | 266 | 1767 | 1767 | 3702 |
| SRM | 0.129 | 1.044 | 1.052 | 147.0 | -196 | 98 | 1102 | 1102 | 3239 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-10-04 | SRM 369 | 2 | 154 | ||||||||
| 2 | 2007-10-02 | SRM 368 | 2 | 125 | 395.54 | 1.66 | 272 | 1880 | 3585 | 98 | 1102 | 3239 |
| 1 | 2007-09-26 | SRM 367 | 2 | 445 | 499.51 | 0.17 | 82 | 1608 | 5391 | -196 | 1004 | 3959 |