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 |
|---|---|---|---|
| alex12 | 5 | 1718 | 888 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.134 | 0.265 | 0.423 | 34.6 | -37 | 114 | 1325 | 1290 | 4387 |
| initial | 0.176 | 0.276 | 0.434 | 33.3 | -30 | 112 | 1331 | 1306 | 4227 |
| EloSRM | 0.122 | 0.298 | 0.416 | 51.3 | -22 | 123 | 1734 | 1718 | 4199 |
| SRM | -0.228 | 0.461 | 0.537 | 77.6 | -190 | 38 | 1010 | 888 | 4762 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2007-05-23 | SRM 350 | 2 | 275 | 261.12 | -0.08 | 5 | 1718 | 4199 | -25 | 888 | 4762 |
| 4 | 2007-05-15 | SRM 349 | 2 | 357 | 276.84 | -0.37 | -22 | 1712 | 4229 | -57 | 913 | 4576 |
| 3 | 2007-05-09 | SRM 348 | 2 | 143 | 255.34 | 0.84 | 123 | 1734 | 4075 | 38 | 970 | 4129 |
| 2 | 2007-05-01 | SRM 347 | 2 | 338 | 359.02 | 0.09 | 38 | 1612 | 4831 | -78 | 932 | 4432 |
| 1 | 2007-04-24 | SRM 346 | 2 | 289 | 315.41 | 0.13 | 69 | 1574 | 5058 | -190 | 1010 | 3791 |