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 |
|---|---|---|---|
| extar2 | 2 | 1176 | 717 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.181 | 0.181 | 0.181 | 30.8 | -32 | -30 | 1206 | 1176 | 1231 |
| Odd | -0.183 | 0.183 | 0.184 | 22.7 | -25 | -20 | 1203 | 1178 | 1223 |
| SRMFix | -0.264 | 0.264 | 0.264 | 53.9 | -63 | -45 | 1137 | 1092 | 1265 |
| initial | -0.270 | 0.270 | 0.270 | 32.5 | -35 | -30 | 1170 | 1135 | 1279 |
| SRM | -0.636 | 0.636 | 0.644 | 241.5 | -283 | -200 | 917 | 717 | 1300 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2002-01-23 | SRM 59 | 2 | 232 | 229.74 | -0.20 | -30 | 1176 | 1231 | -200 | 717 | 1300 |
| 1 | 2002-01-15 | SRM 57 | 2 | 166 | 191.96 | -0.17 | -32 | 1206 | 1006 | -283 | 917 | 843 |