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 |
|---|---|---|---|
| ahven | 4 | 2396 | 1561 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.079 | 1.617 | 2.657 | 183.2 | -152 | 522 | 1747 | 1561 | 1108 |
| SRMFix | 1.389 | 1.766 | 3.012 | 249.6 | -74 | 854 | 2110 | 2021 | 1213 |
| EloSRM | 1.574 | 1.824 | 3.095 | 266.8 | -77 | 822 | 2472 | 2396 | 1460 |
| Odd | 1.551 | 1.824 | 3.113 | 263.8 | -73 | 841 | 2360 | 2287 | 1392 |
| initial | 1.782 | 1.854 | 3.044 | 223.2 | -17 | 724 | 2076 | 2058 | 1693 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-12-27 | SRM 385 | 1 | 447 | 316.45 | -0.50 | -77 | 2396 | 1460 | -152 | 1561 | 1108 |
| 3 | 2007-01-04 | SRM 333 | 1 | 220 | 223.80 | 0.02 | 21 | 2472 | 771 | -34 | 1713 | 605 |
| 2 | 2006-12-09 | SRM 329 | 1 | 196 | 304.67 | 0.64 | 147 | 2451 | 795 | 25 | 1747 | 532 |
| 1 | 2006-11-11 | SRM 326 | 2 | 5 | 351.78 | 6.14 | 822 | 2304 | 1106 | 522 | 1722 | 571 |