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 |
|---|---|---|---|
| DataCube | 2 | 1230 | 442 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.391 | 0.391 | 0.458 | 83.1 | -126 | -40 | 1270 | 1230 | 4889 |
| SRMFix | -0.457 | 0.457 | 0.538 | 98.7 | -168 | -30 | 1032 | 1003 | 4866 |
| initial | -0.466 | 0.466 | 0.520 | 56.2 | -84 | -28 | 1116 | 1088 | 4732 |
| SRM | -0.763 | 0.763 | 0.915 | 379.0 | -540 | -218 | 660 | 442 | 4902 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-08-16 | TCO05 Qual 7/8 | 1 | 312 | 295.68 | -0.15 | -40 | 1230 | 4889 | -218 | 442 | 4902 |
| 1 | 2005-03-03 | SRM 233 | 2 | 280 | 188.10 | -0.63 | -126 | 1270 | 3605 | -540 | 660 | 3471 |