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 |
|---|---|---|---|
| feiliua6666 | 2 | 1495 | 769 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.142 | 0.142 | 0.142 | 10.5 | -13 | -8 | 1405 | 1391 | 7468 |
| EloSRM | -0.152 | 0.152 | 0.152 | 20.6 | -24 | -17 | 1512 | 1495 | 7535 |
| initial | -0.231 | 0.231 | 0.232 | 27.8 | -29 | -26 | 1174 | 1144 | 8114 |
| SRMFix | -0.242 | 0.242 | 0.242 | 50.1 | -62 | -38 | 1138 | 1100 | 7926 |
| SRM | -0.828 | 0.828 | 0.828 | 215.5 | -258 | -173 | 942 | 769 | 7200 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-01-05 | SRM 386 | 2 | 586 | 528.70 | -0.15 | -17 | 1495 | 7535 | -173 | 769 | 7200 |
| 1 | 2007-12-11 | SRM 382 | 2 | 290 | 351.46 | -0.16 | -24 | 1512 | 7198 | -258 | 942 | 5271 |