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 |
|---|---|---|---|
| Ruhollah | 1 | 1178 | 773 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.241 | 0.241 | 0.241 | 50.6 | -51 | -51 | 1173 | 1173 | 1176 |
| EloSRM | -0.246 | 0.246 | 0.246 | 59.8 | -60 | -60 | 1178 | 1178 | 1141 |
| initial | -0.353 | 0.353 | 0.353 | 42.5 | -42 | -42 | 1158 | 1158 | 1029 |
| SRMFix | -0.376 | 0.376 | 0.376 | 88.7 | -89 | -89 | 1111 | 1111 | 1103 |
| SRM | -0.962 | 0.962 | 0.962 | 427.0 | -427 | -427 | 773 | 773 | 1158 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2002-01-16 | SRM 58 | 2 | 221 | 214.13 | -0.25 | -60 | 1178 | 1141 | -427 | 773 | 1158 |