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 |
|---|---|---|---|
| alphabeta | 5 | 1534 | 912 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.060 | 0.629 | 0.804 | 93.6 | -215 | 90 | 1189 | 912 | 2019 |
| initial | 0.230 | 0.675 | 0.810 | 81.3 | -58 | 181 | 1366 | 1338 | 1724 |
| SRMFix | 0.157 | 0.704 | 0.819 | 101.6 | -108 | 158 | 1358 | 1314 | 1830 |
| EloSRM | 0.071 | 0.783 | 0.837 | 110.5 | -74 | 255 | 1552 | 1534 | 1760 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2003-04-30 | SRM 144 | 2 | 128 | 98.55 | -0.38 | -18 | 1534 | 1760 | -27 | 912 | 2019 |
| 4 | 2003-04-15 | SRM 142 | 2 | 43 | 105.09 | 1.29 | 141 | 1552 | 1713 | 90 | 939 | 1914 |
| 3 | 2003-04-10 | SRM 141 | 2 | 176 | 107.61 | -0.71 | -64 | 1411 | 2183 | -125 | 849 | 2355 |
| 2 | 2003-03-18 | SRM 139 | 2 | 115 | 87.25 | -0.69 | -74 | 1475 | 2005 | -215 | 974 | 1813 |
| 1 | 2003-03-06 | SRM 137 | 2 | 85 | 152.63 | 0.84 | 255 | 1549 | 1766 | -11 | 1189 | 1049 |