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 |
|---|---|---|---|
| hperrone | 1 | 1558 | 1023 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.017 | 0.017 | 0.017 | 2.0 | 2 | 2 | 1202 | 1202 | 5100 |
| SRMFix | -0.034 | 0.034 | 0.034 | 8.4 | -8 | -8 | 1192 | 1192 | 5107 |
| EloSRM | 0.124 | 0.124 | 0.124 | 67.8 | 68 | 68 | 1558 | 1558 | 5023 |
| SRM | -0.842 | 0.842 | 0.842 | 177.0 | -177 | -177 | 1023 | 1023 | 3820 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-01-13 | SRM 334 | 2 | 390 | 424.95 | 0.12 | 68 | 1558 | 5023 | -177 | 1023 | 3820 |