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 |
|---|---|---|---|
| zcargnop | 3 | 1238 | 673 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.212 | 0.212 | 0.246 | 28.4 | -53 | 12 | 1312 | 1238 | 2853 |
| Odd | -0.226 | 0.226 | 0.263 | 30.0 | -45 | 24 | 1287 | 1221 | 2833 |
| SRMFix | -0.248 | 0.248 | 0.263 | 44.9 | -62 | -24 | 1151 | 1065 | 3282 |
| initial | -0.254 | 0.254 | 0.272 | 30.6 | -46 | -18 | 1182 | 1108 | 3460 |
| SRM | -0.671 | 0.671 | 0.717 | 175.7 | -219 | -102 | 981 | 673 | 3145 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2003-04-30 | SRM 144 | 2 | 204 | 175.64 | -0.22 | -20 | 1238 | 2853 | -102 | 673 | 3145 |
| 2 | 2003-04-15 | SRM 142 | 2 | 139 | 123.33 | -0.36 | -53 | 1259 | 2776 | -206 | 775 | 2736 |
| 1 | 2003-04-10 | SRM 141 | 2 | 157 | 150.71 | -0.06 | 12 | 1312 | 2582 | -219 | 981 | 1743 |