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 |
|---|---|---|---|
| perseus98 | 1 | 1711 | 1276 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.451 | 0.451 | 0.451 | 76.0 | 76 | 76 | 1276 | 1276 | 989 |
| SRMFix | 1.090 | 1.090 | 1.090 | 237.6 | 238 | 238 | 1438 | 1438 | 1640 |
| initial | 1.131 | 1.131 | 1.131 | 136.2 | 136 | 136 | 1336 | 1336 | 1837 |
| EloSRM | 1.215 | 1.215 | 1.215 | 313.5 | 313 | 313 | 1711 | 1711 | 1657 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-03-16 | SRM 234 | 2 | 77 | 178.77 | 1.22 | 313 | 1711 | 1657 | 76 | 1276 | 989 |