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 |
|---|---|---|---|
| segmentation | 2 | 1372 | 927 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.192 | 0.192 | 0.271 | 62.7 | 29 | 96 | 1372 | 1372 | 1272 |
| initial | 0.112 | 0.241 | 0.266 | 29.0 | -16 | 42 | 1227 | 1227 | 1259 |
| SRMFix | 0.082 | 0.285 | 0.297 | 55.2 | -49 | 61 | 1213 | 1213 | 1285 |
| SRM | -0.560 | 0.560 | 0.707 | 136.5 | -227 | -46 | 973 | 927 | 1350 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2002-04-01 | SRM 76 | 2 | 198 | 258.33 | 0.38 | 96 | 1372 | 1272 | -46 | 927 | 1350 |
| 1 | 2002-03-21 | SRM 73 | 2 | 237 | 236.89 | -0.00 | 29 | 1276 | 1396 | -227 | 973 | 1098 |