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 |
|---|---|---|---|
| DHelper | 2 | 1985 | 1131 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.068 | 0.386 | 0.392 | 101.5 | -136 | 67 | 1267 | 1131 | 3617 |
| SRMFix | 0.710 | 0.739 | 1.025 | 154.7 | -5 | 304 | 1504 | 1499 | 3782 |
| initial | 0.770 | 0.770 | 1.079 | 92.8 | 2 | 184 | 1386 | 1386 | 4539 |
| EloSRM | 0.784 | 0.825 | 1.138 | 222.6 | -6 | 439 | 1991 | 1985 | 3596 |
| Odd | 0.799 | 0.840 | 1.159 | 224.1 | -8 | 440 | 1862 | 1854 | 3736 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-04-12 | SRM 397 | 1 | 451 | 485.45 | -0.04 | -6 | 1985 | 3596 | -136 | 1131 | 3617 |
| 1 | 2008-04-03 | SRM 396 | 2 | 180 | 548.99 | 1.61 | 439 | 1991 | 3597 | 67 | 1267 | 2551 |