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 |
|---|---|---|---|
| chaggard | 2 | 1197 | 661 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.283 | 0.283 | 0.354 | 54.6 | -107 | 2 | 1197 | 1197 | 3232 |
| Odd | -0.285 | 0.285 | 0.350 | 47.3 | -94 | 1 | 1172 | 1172 | 3273 |
| SRMFix | -0.356 | 0.356 | 0.437 | 79.0 | -140 | -18 | 1060 | 1042 | 3452 |
| initial | -0.385 | 0.385 | 0.428 | 46.4 | -69 | -24 | 1131 | 1107 | 3404 |
| SRM | -0.744 | 0.744 | 0.877 | 269.5 | -455 | -84 | 745 | 661 | 3146 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2003-05-06 | SRM 145 | 2 | 184 | 175.44 | -0.07 | 2 | 1197 | 3232 | -84 | 661 | 3146 |
| 1 | 2003-04-30 | SRM 144 | 2 | 215 | 164.80 | -0.50 | -107 | 1195 | 3266 | -455 | 745 | 2811 |