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 |
|---|---|---|---|
| world | 3 | 1568 | 506 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.062 | 0.469 | 0.542 | 101.2 | -125 | 159 | 1568 | 1568 | 7330 |
| initial | -0.045 | 0.494 | 0.527 | 59.5 | -68 | 81 | 1184 | 1184 | 7898 |
| SRMFix | -0.023 | 0.523 | 0.579 | 91.7 | -147 | 98 | 1121 | 1121 | 8654 |
| SRM | -0.323 | 0.868 | 1.057 | 314.7 | -765 | 125 | 506 | 506 | 10392 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-05-06 | SRM 401 | 2 | 402 | 697.78 | 0.80 | 159 | 1568 | 7330 | 125 | 506 | 10392 |
| 2 | 2008-05-01 | SRM 400 | 2 | 591 | 613.73 | -0.13 | -20 | 1409 | 9371 | -54 | 381 | 9650 |
| 1 | 2008-04-15 | SRM 398 | 2 | 715 | 510.15 | -0.48 | -125 | 1429 | 9055 | -765 | 435 | 9515 |