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 |
|---|---|---|---|
| whitehall | 4 | 1683 | 938 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.382 | 0.754 | 0.884 | 116.6 | -71 | 199 | 1754 | 1683 | 2244 |
| SRM | 0.119 | 0.761 | 0.874 | 117.0 | -225 | 85 | 1078 | 938 | 2851 |
| initial | 0.411 | 0.779 | 0.943 | 93.8 | -58 | 199 | 1456 | 1398 | 2016 |
| SRMFix | 0.392 | 0.793 | 0.934 | 111.0 | -71 | 191 | 1443 | 1384 | 2213 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-08-16 | TCO05 Qual 2/9 | 1 | 290 | 196.72 | -0.56 | -71 | 1683 | 2244 | -140 | 938 | 2851 |
| 3 | 2005-08-02 | SRM 256 | 2 | 65 | 177.58 | 1.45 | 177 | 1754 | 1818 | 85 | 1078 | 1964 |
| 2 | 2005-07-26 | SRM 254 | 2 | 116 | 205.32 | 0.82 | 199 | 1577 | 2431 | 18 | 993 | 2275 |
| 1 | 2005-03-03 | SRM 233 | 2 | 215 | 189.21 | -0.18 | -19 | 1377 | 2847 | -225 | 975 | 2130 |