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 |
|---|---|---|---|
| amosz42 | 4 | 1478 | 897 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.226 | 0.625 | 0.747 | 75.3 | -65 | 158 | 1374 | 1309 | 1229 |
| EloSRM | 0.232 | 0.633 | 0.760 | 84.4 | -47 | 178 | 1525 | 1478 | 1260 |
| Odd | 0.226 | 0.633 | 0.756 | 81.4 | -40 | 174 | 1494 | 1453 | 1276 |
| SRM | -0.133 | 0.644 | 0.769 | 109.8 | -273 | 68 | 974 | 897 | 1731 |
| SRMFix | 0.207 | 0.662 | 0.759 | 94.5 | -78 | 159 | 1355 | 1288 | 1309 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2002-05-08 | SRM 86 | 2 | 254 | 157.22 | -0.69 | -47 | 1478 | 1260 | -77 | 897 | 1731 |
| 3 | 2002-04-10 | SRM 79 | 2 | 95 | 228.95 | 1.27 | 178 | 1525 | 1008 | 68 | 974 | 1215 |
| 2 | 2002-03-07 | SRM 70 | 2 | 166 | 228.40 | 0.46 | 109 | 1347 | 1110 | -21 | 906 | 1281 |
| 1 | 2002-02-28 | SRM 69 | 2 | 214 | 198.42 | -0.11 | -5 | 1239 | 1393 | -273 | 927 | 1156 |