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 |
|---|---|---|---|
| [br]bitwise | 4 | 1801 | 714 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.082 | 0.619 | 0.768 | 90.9 | -104 | 171 | 1219 | 1178 | 7142 |
| initial | 0.046 | 0.624 | 0.749 | 75.2 | -50 | 161 | 1272 | 1222 | 6792 |
| EloSRM | 0.070 | 0.687 | 0.851 | 137.0 | -67 | 369 | 1865 | 1800 | 6381 |
| SRM | -0.229 | 0.797 | 0.846 | 169.5 | -324 | 96 | 876 | 714 | 8030 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-09-15 | Member SRM 482 | 2 | 814 | 520.21 | -0.65 | -65 | 1800 | 6381 | -73 | 714 | 8030 |
| 3 | 2010-08-26 | SRM 480 | 2 | 215 | 614.27 | 1.52 | 369 | 1865 | 5705 | 96 | 787 | 7091 |
| 2 | 2009-12-05 | SRM 454 | 2 | 774 | 744.17 | -0.22 | -47 | 1496 | 9277 | -185 | 691 | 8142 |
| 1 | 2009-05-27 | SRM 441 | 2 | 727 | 684.64 | -0.36 | -67 | 1543 | 8776 | -324 | 876 | 6770 |