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 |
|---|---|---|---|
| pankajk81 | 2 | 1647 | 904 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.109 | 0.327 | 0.345 | 39.4 | -26 | 52 | 1226 | 1226 | 5979 |
| Odd | 0.201 | 0.336 | 0.392 | 68.4 | -8 | 129 | 1534 | 1534 | 6012 |
| EloSRM | 0.190 | 0.345 | 0.394 | 79.7 | -24 | 135 | 1647 | 1647 | 5888 |
| SRMFix | 0.100 | 0.359 | 0.372 | 68.9 | -62 | 76 | 1214 | 1214 | 6037 |
| SRM | -0.493 | 0.493 | 0.611 | 148.0 | -258 | -38 | 942 | 904 | 5700 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-12-19 | SRM 384 | 2 | 239 | 346.23 | 0.54 | 135 | 1647 | 5888 | -38 | 904 | 5700 |
| 1 | 2007-12-11 | SRM 382 | 2 | 290 | 351.46 | -0.16 | -24 | 1512 | 7198 | -258 | 942 | 5271 |