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 |
|---|---|---|---|
| Mattman | 2 | 1774 | 1264 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.114 | 0.237 | 0.263 | 32.0 | 9 | 55 | 1264 | 1264 | 1128 |
| SRMFix | 0.586 | 0.586 | 0.816 | 126.5 | 3 | 250 | 1453 | 1453 | 1714 |
| initial | 0.621 | 0.621 | 0.854 | 74.7 | 4 | 145 | 1349 | 1349 | 1968 |
| EloSRM | 0.656 | 0.656 | 0.917 | 182.6 | 14 | 351 | 1774 | 1774 | 1634 |
| Odd | 0.668 | 0.668 | 0.936 | 184.1 | 13 | 356 | 1700 | 1700 | 1681 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-06-29 | SRM 249 | 1 | 109 | 169.78 | 0.02 | 14 | 1774 | 1634 | 9 | 1264 | 1128 |
| 1 | 2005-06-01 | SRM 245 | 2 | 65 | 159.65 | 1.30 | 351 | 1760 | 1622 | 55 | 1255 | 1110 |