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 |
|---|---|---|---|
| mario8686 | 2 | 1689 | 1046 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.175 | 0.289 | 0.338 | 64.1 | -20 | 108 | 1308 | 1289 | 4413 |
| initial | 0.300 | 0.300 | 0.369 | 36.1 | 10 | 62 | 1272 | 1272 | 4478 |
| EloSRM | 0.231 | 0.397 | 0.460 | 105.7 | -4 | 207 | 1693 | 1689 | 4273 |
| Odd | 0.261 | 0.408 | 0.484 | 112.6 | 5 | 220 | 1606 | 1606 | 4310 |
| SRM | -0.454 | 0.454 | 0.461 | 77.0 | -88 | -66 | 1134 | 1046 | 3695 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-02-14 | SRM 339 | 2 | 263 | 234.40 | -0.17 | -4 | 1689 | 4273 | -88 | 1046 | 3695 |
| 1 | 2006-12-13 | SRM 330 | 2 | 164 | 253.51 | 0.63 | 207 | 1693 | 3993 | -66 | 1134 | 2913 |