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 |
|---|---|---|---|
| rahid | 3 | 1674 | 613 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.179 | 0.434 | 0.441 | 52.2 | -65 | 46 | 1201 | 1135 | 9191 |
| Odd | -0.116 | 0.443 | 0.465 | 80.8 | -67 | 133 | 1588 | 1522 | 8026 |
| EloSRM | -0.136 | 0.461 | 0.477 | 89.0 | -72 | 135 | 1746 | 1674 | 7917 |
| SRMFix | -0.176 | 0.475 | 0.477 | 82.9 | -102 | 74 | 1172 | 1099 | 8668 |
| SRM | -0.669 | 0.701 | 0.875 | 195.7 | -353 | -28 | 847 | 613 | 9209 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-11-18 | SRM 488 | 2 | 692 | 481.20 | -0.60 | -72 | 1674 | 7917 | -206 | 613 | 9209 |
| 2 | 2010-11-13 | SRM 487 | 2 | 575 | 806.23 | 0.49 | 135 | 1746 | 7106 | -28 | 819 | 6910 |
| 1 | 2010-08-14 | SRM 479 | 2 | 885 | 719.20 | -0.30 | -61 | 1611 | 8055 | -353 | 847 | 6340 |