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 |
|---|---|---|---|
| whubird | 4 | 1713 | 653 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.132 | 1.219 | 1.549 | 146.8 | -170 | 325 | 1469 | 1264 | 4478 |
| SRMFix | 0.155 | 1.249 | 1.591 | 167.5 | -146 | 365 | 1449 | 1261 | 4552 |
| Odd | 0.151 | 1.270 | 1.631 | 149.3 | -99 | 428 | 1745 | 1633 | 4013 |
| SRM | 0.070 | 1.287 | 1.519 | 229.8 | -366 | 186 | 1020 | 653 | 6945 |
| EloSRM | 0.133 | 1.290 | 1.636 | 159.2 | -103 | 437 | 1840 | 1713 | 3998 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-01-17 | SRM 335 | 2 | 570 | 197.72 | -1.52 | -103 | 1713 | 3998 | -364 | 653 | 6945 |
| 3 | 2006-11-29 | SRM 328 | 2 | 202 | 148.72 | -0.44 | -23 | 1816 | 3176 | -3 | 1017 | 3799 |
| 2 | 2006-11-11 | SRM 326 | 2 | 55 | 395.10 | 2.84 | 437 | 1840 | 3007 | 186 | 1020 | 3757 |
| 1 | 2006-09-30 | SRM 320 | 2 | 468 | 365.33 | -0.36 | -73 | 1402 | 5977 | -366 | 834 | 5166 |