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 |
|---|---|---|---|
| acmurthy | 4 | 1634 | 879 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.038 | 0.659 | 0.866 | 79.3 | -120 | 168 | 1368 | 1218 | 3115 |
| SRM | -0.335 | 0.705 | 0.800 | 140.8 | -222 | 121 | 1321 | 879 | 3249 |
| SRMFix | -0.163 | 0.840 | 1.031 | 132.6 | -179 | 287 | 1487 | 1244 | 2920 |
| EloSRM | -0.205 | 0.950 | 1.119 | 129.5 | -97 | 364 | 1788 | 1634 | 2549 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-10-18 | SRM 268 | 2 | 238 | 138.35 | -0.78 | -49 | 1634 | 2549 | -60 | 879 | 3249 |
| 3 | 2005-10-05 | SRM 267 | 2 | 269 | 101.93 | -1.47 | -97 | 1683 | 2352 | -222 | 939 | 2909 |
| 2 | 2005-10-01 | SRM 266 | 1 | 245 | 260.36 | -0.05 | -8 | 1780 | 1937 | -160 | 1161 | 1759 |
| 1 | 2005-09-27 | SRM 265 | 2 | 106 | 297.78 | 1.49 | 364 | 1788 | 1891 | 121 | 1321 | 1112 |