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 |
|---|---|---|---|
| madhatter | 4 | 1234 | 605 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.093 | 0.235 | 0.268 | 47.2 | -70 | 84 | 1248 | 1234 | 2850 |
| Odd | -0.120 | 0.241 | 0.280 | 44.3 | -68 | 72 | 1239 | 1220 | 2806 |
| initial | -0.181 | 0.257 | 0.295 | 30.9 | -59 | 18 | 1186 | 1113 | 3328 |
| SRMFix | -0.179 | 0.272 | 0.303 | 41.9 | -65 | 22 | 1168 | 1077 | 3074 |
| SRM | -0.444 | 0.518 | 0.563 | 150.8 | -228 | 4 | 972 | 605 | 3310 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2003-05-14 | SRM 146 | 2 | 126 | 153.54 | 0.28 | 84 | 1234 | 2850 | 4 | 605 | 3310 |
| 3 | 2002-11-13 | SRM 120 | 2 | 203 | 161.71 | -0.40 | -70 | 1150 | 3702 | -214 | 601 | 3593 |
| 2 | 2002-04-27 | SRM 83 | 2 | 220 | 230.35 | -0.20 | -28 | 1220 | 2020 | -157 | 815 | 1929 |
| 1 | 2002-02-04 | SRM 63 | 2 | 180 | 260.79 | -0.05 | 8 | 1248 | 1028 | -228 | 972 | 790 |