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 |
|---|---|---|---|
| rezapb | 4 | 1237 | 673 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.141 | 0.176 | 0.198 | 28.7 | -44 | 30 | 1282 | 1237 | 3833 |
| Odd | -0.157 | 0.182 | 0.211 | 23.2 | -37 | 27 | 1255 | 1219 | 3661 |
| initial | -0.223 | 0.237 | 0.270 | 28.5 | -43 | 3 | 1172 | 1092 | 3765 |
| SRMFix | -0.202 | 0.244 | 0.261 | 42.2 | -70 | 12 | 1130 | 1055 | 3639 |
| SRM | -0.555 | 0.555 | 0.669 | 131.8 | -252 | -37 | 948 | 673 | 3475 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-03-22 | SRM 235 | 2 | 186 | 203.49 | -0.19 | -31 | 1237 | 3833 | -60 | 673 | 3475 |
| 3 | 2003-05-06 | SRM 145 | 2 | 158 | 166.01 | 0.07 | 30 | 1268 | 2701 | -37 | 733 | 2854 |
| 2 | 2003-02-25 | SRM 136 | 2 | 136 | 125.36 | -0.32 | -44 | 1238 | 3008 | -178 | 770 | 2898 |
| 1 | 2003-02-11 | SRM 135 | 2 | 181 | 165.47 | -0.13 | -10 | 1282 | 2860 | -252 | 948 | 2020 |