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 |
|---|---|---|---|
| Igroeg | 1 | 1712 | 1256 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.320 | 0.320 | 0.320 | 56.0 | 56 | 56 | 1256 | 1256 | 1321 |
| SRMFix | 0.932 | 0.932 | 0.932 | 206.8 | 207 | 207 | 1407 | 1407 | 2173 |
| initial | 0.972 | 0.972 | 0.972 | 117.0 | 117 | 117 | 1317 | 1317 | 2452 |
| EloSRM | 1.068 | 1.068 | 1.068 | 287.5 | 287 | 287 | 1712 | 1712 | 2188 |
| Odd | 1.100 | 1.100 | 1.100 | 294.3 | 294 | 294 | 1636 | 1636 | 2250 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-09-27 | SRM 265 | 2 | 142 | 297.76 | 1.07 | 287 | 1712 | 2188 | 56 | 1256 | 1321 |