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 |
|---|---|---|---|
| Nathell | 1 | 1630 | 1153 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.269 | 0.269 | 0.269 | 47.0 | -47 | -47 | 1153 | 1153 | 1693 |
| SRMFix | 0.518 | 0.518 | 0.518 | 120.4 | 120 | 120 | 1320 | 1320 | 2379 |
| initial | 0.576 | 0.576 | 0.576 | 69.3 | 69 | 69 | 1269 | 1269 | 2549 |
| EloSRM | 0.671 | 0.671 | 0.671 | 211.7 | 212 | 212 | 1630 | 1630 | 2345 |
| Odd | 0.705 | 0.705 | 0.705 | 225.6 | 226 | 226 | 1563 | 1563 | 2384 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-08-10 | SRM 258 | 2 | 147 | 234.88 | 0.67 | 212 | 1630 | 2345 | -47 | 1153 | 1693 |