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 |
|---|---|---|---|
| tommw | 2 | 1351 | 773 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.242 | 0.625 | 0.670 | 75.3 | -104 | 46 | 1246 | 1142 | 3043 |
| SRMFix | -0.332 | 0.670 | 0.748 | 118.1 | -156 | 80 | 1280 | 1124 | 2832 |
| EloSRM | -0.224 | 0.692 | 0.727 | 146.9 | -138 | 155 | 1489 | 1351 | 2758 |
| SRM | -0.790 | 0.790 | 0.970 | 213.5 | -382 | -45 | 1155 | 773 | 2903 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2004-11-20 | SRM 219 | 2 | 253 | 135.21 | -0.92 | -138 | 1351 | 2758 | -382 | 773 | 2903 |
| 1 | 2003-12-13 | SRM 174 | 2 | 100 | 138.31 | 0.47 | 155 | 1489 | 1980 | -45 | 1155 | 1277 |