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 |
|---|---|---|---|
| duntinq | 2 | 1254 | 801 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.215 | 0.215 | 0.245 | 23.4 | -44 | -3 | 1298 | 1254 | 2763 |
| initial | -0.269 | 0.269 | 0.287 | 32.4 | -44 | -20 | 1180 | 1135 | 3155 |
| SRMFix | -0.286 | 0.286 | 0.292 | 56.1 | -58 | -55 | 1145 | 1088 | 3004 |
| SRM | -0.841 | 0.841 | 0.853 | 199.5 | -245 | -154 | 955 | 801 | 2583 |
| # | 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 | 191 | 151.69 | -0.33 | -44 | 1254 | 2763 | -154 | 801 | 2583 |
| 1 | 2003-04-15 | SRM 142 | 2 | 134 | 125.30 | -0.10 | -3 | 1298 | 2621 | -245 | 955 | 1844 |