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 |
|---|---|---|---|
| jasiekmarc | 4 | 1941 | 974 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.582 | 0.720 | 0.922 | 135.4 | -69 | 325 | 1941 | 1941 | 3911 |
| SRMFix | 0.560 | 0.768 | 0.921 | 115.0 | -97 | 237 | 1465 | 1465 | 4025 |
| initial | 0.596 | 0.781 | 0.915 | 94.0 | -44 | 189 | 1487 | 1487 | 3804 |
| SRM | 0.303 | 0.952 | 1.030 | 146.0 | -405 | 126 | 974 | 974 | 5074 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-05-01 | SRM 400 | 2 | 218 | 333.48 | 0.61 | 90 | 1941 | 3911 | 39 | 974 | 5074 |
| 3 | 2008-01-15 | SRM 388 | 2 | 272 | 334.94 | 0.30 | 58 | 1850 | 4344 | 14 | 935 | 5434 |
| 2 | 2007-12-27 | SRM 385 | 2 | 165 | 532.84 | 1.69 | 325 | 1792 | 4702 | 126 | 921 | 5554 |
| 1 | 2007-12-13 | SRM 383 | 2 | 367 | 333.91 | -0.28 | -69 | 1468 | 7882 | -405 | 795 | 6924 |