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 |
|---|---|---|---|
| osama_cam | 2 | 1470 | 716 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.199 | 0.199 | 0.208 | 21.3 | -35 | -8 | 1405 | 1370 | 8121 |
| EloSRM | -0.204 | 0.204 | 0.209 | 33.2 | -42 | -24 | 1512 | 1470 | 8207 |
| initial | -0.272 | 0.272 | 0.277 | 32.7 | -39 | -26 | 1174 | 1135 | 8595 |
| SRMFix | -0.287 | 0.287 | 0.288 | 57.4 | -62 | -53 | 1138 | 1085 | 8500 |
| SRM | -0.818 | 0.818 | 0.819 | 242.0 | -258 | -226 | 942 | 716 | 7846 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-02-26 | SRM 391 | 2 | 466 | 445.18 | -0.25 | -42 | 1470 | 8207 | -226 | 716 | 7846 |
| 1 | 2007-12-11 | SRM 382 | 2 | 290 | 351.46 | -0.16 | -24 | 1512 | 7198 | -258 | 942 | 5271 |