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 |
|---|---|---|---|
| Ishkhar | 5 | 1484 | 538 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.187 | 0.320 | 0.331 | 38.5 | -54 | 40 | 1196 | 1088 | 7510 |
| Odd | -0.147 | 0.325 | 0.345 | 43.3 | -40 | 110 | 1466 | 1399 | 6051 |
| EloSRM | -0.152 | 0.330 | 0.347 | 50.2 | -56 | 113 | 1565 | 1484 | 6077 |
| SRMFix | -0.175 | 0.333 | 0.347 | 52.4 | -93 | 66 | 1172 | 1069 | 6958 |
| SRM | -0.465 | 0.468 | 0.588 | 132.4 | -331 | -38 | 869 | 538 | 7446 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2007-06-20 | SRM 355 | 2 | 541 | 401.19 | -0.47 | -43 | 1484 | 6077 | -158 | 538 | 7446 |
| 4 | 2007-06-07 | SRM 353 | 2 | 446 | 504.44 | -0.20 | -13 | 1527 | 5662 | -45 | 696 | 6500 |
| 3 | 2007-06-02 | SRM 352 | 2 | 535 | 440.49 | -0.28 | -25 | 1540 | 5494 | -90 | 741 | 6062 |
| 2 | 2007-05-29 | SRM 351 | 2 | 362 | 492.82 | 0.44 | 113 | 1565 | 5261 | -38 | 831 | 5278 |
| 1 | 2007-05-23 | SRM 350 | 2 | 371 | 355.28 | -0.26 | -56 | 1452 | 6123 | -331 | 869 | 4930 |