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 |
|---|---|---|---|
| wojtekdh | 7 | 1763 | 774 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.127 | 0.350 | 0.487 | 42.2 | -47 | 130 | 1349 | 1307 | 5567 |
| SRMFix | 0.116 | 0.358 | 0.495 | 44.0 | -69 | 138 | 1308 | 1278 | 5935 |
| Odd | 0.086 | 0.358 | 0.479 | 56.3 | -54 | 173 | 1674 | 1657 | 5534 |
| EloSRM | 0.095 | 0.359 | 0.483 | 57.0 | -63 | 178 | 1783 | 1763 | 5566 |
| SRM | -0.127 | 0.555 | 0.664 | 88.3 | -222 | 70 | 978 | 774 | 8179 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2008-05-06 | SRM 401 | 2 | 419 | 449.42 | -0.38 | -20 | 1763 | 5566 | -41 | 774 | 8179 |
| 6 | 2008-05-01 | SRM 400 | 2 | 334 | 423.02 | 0.34 | 45 | 1783 | 5083 | 26 | 815 | 6699 |
| 5 | 2008-04-12 | SRM 397 | 2 | 431 | 439.69 | 0.03 | 17 | 1738 | 5422 | -5 | 789 | 7057 |
| 4 | 2008-03-22 | SRM 394 | 2 | 479 | 433.13 | -0.14 | -4 | 1721 | 5635 | -32 | 794 | 7137 |
| 3 | 2008-02-02 | SRM 390 | 2 | 259 | 548.75 | 1.08 | 178 | 1725 | 5430 | 70 | 826 | 6615 |
| 2 | 2008-01-15 | SRM 388 | 2 | 566 | 470.15 | -0.40 | -63 | 1547 | 6878 | -222 | 756 | 7382 |
| 1 | 2007-12-13 | SRM 383 | 2 | 308 | 338.45 | 0.14 | 73 | 1610 | 6174 | -222 | 978 | 4950 |