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 |
|---|---|---|---|
| Diomedes | 1 | 1634 | 1014 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.057 | 0.057 | 0.057 | 14.1 | 14 | 14 | 1214 | 1214 | 5736 |
| initial | 0.120 | 0.120 | 0.120 | 14.4 | 14 | 14 | 1214 | 1214 | 5875 |
| EloSRM | 0.224 | 0.224 | 0.224 | 100.4 | 100 | 100 | 1634 | 1634 | 5695 |
| Odd | 0.254 | 0.254 | 0.254 | 116.5 | 116 | 116 | 1527 | 1527 | 5779 |
| SRM | -0.905 | 0.905 | 0.905 | 186.0 | -186 | -186 | 1014 | 1014 | 4361 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-11-20 | SRM 378 | 2 | 435 | 508.19 | 0.22 | 100 | 1634 | 5695 | -186 | 1014 | 4361 |