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 |
|---|---|---|---|
| mehrdad | 7 | 1245 | 492 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.195 | 0.314 | 0.345 | 37.8 | -55 | 50 | 1198 | 1036 | 3764 |
| EloSRM | -0.162 | 0.325 | 0.341 | 48.0 | -73 | 84 | 1377 | 1245 | 3309 |
| SRMFix | -0.172 | 0.331 | 0.360 | 45.5 | -109 | 66 | 1168 | 1036 | 3585 |
| Odd | -0.178 | 0.335 | 0.352 | 44.2 | -62 | 81 | 1338 | 1216 | 3248 |
| SRM | -0.293 | 0.415 | 0.530 | 105.4 | -366 | 15 | 834 | 492 | 3719 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2004-05-18 | SRM 195 | 2 | 155 | 138.80 | -0.28 | -26 | 1245 | 3309 | -58 | 492 | 3719 |
| 6 | 2004-04-24 | SRM 191 | 2 | 147 | 116.31 | -0.34 | -31 | 1271 | 3109 | -77 | 550 | 3649 |
| 5 | 2004-03-25 | SRM 188 | 2 | 174 | 138.02 | -0.45 | -52 | 1302 | 2858 | -107 | 627 | 3498 |
| 4 | 2003-11-08 | SRM 170 | 2 | 160 | 128.42 | -0.32 | -23 | 1354 | 2391 | -38 | 734 | 2831 |
| 3 | 2003-10-01 | SRM 166 | 2 | 163 | 222.48 | 0.45 | 84 | 1377 | 2196 | 15 | 772 | 2582 |
| 2 | 2003-09-08 | SRM 163 | 2 | 149 | 162.11 | 0.12 | 47 | 1293 | 2432 | -77 | 757 | 2558 |
| 1 | 2003-08-23 | SRM 160 | 2 | 129 | 102.67 | -0.33 | -73 | 1246 | 2571 | -366 | 834 | 2223 |