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 |
|---|---|---|---|
| Roxtar | 4 | 1123 | 388 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.242 | 0.242 | 0.273 | 29.5 | -45 | -6 | 1217 | 1123 | 1919 |
| Odd | -0.252 | 0.252 | 0.285 | 25.1 | -43 | 0 | 1212 | 1125 | 1921 |
| SRMFix | -0.294 | 0.294 | 0.314 | 45.5 | -57 | -25 | 1143 | 1018 | 1981 |
| initial | -0.317 | 0.317 | 0.340 | 38.1 | -57 | -21 | 1173 | 1048 | 1987 |
| SRM | -0.510 | 0.510 | 0.524 | 203.0 | -285 | -97 | 915 | 388 | 1991 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2002-02-20 | SRM 67 | 2 | 354 | 269.62 | -0.40 | -43 | 1123 | 1919 | -231 | 388 | 1991 |
| 3 | 2002-02-13 | SRM 66 | 2 | 426 | 350.07 | -0.33 | -45 | 1166 | 1680 | -199 | 619 | 1815 |
| 2 | 2002-02-12 | SRM 65 | 2 | 270 | 330.37 | -0.10 | -6 | 1211 | 1370 | -97 | 818 | 1383 |
| 1 | 2002-02-06 | SRM 64 | 2 | 228 | 278.95 | -0.14 | -24 | 1217 | 1218 | -285 | 915 | 1015 |