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 |
|---|---|---|---|
| Nomara | 1 | 1864 | 1331 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.956 | 0.956 | 0.956 | 131.0 | 131 | 131 | 1331 | 1331 | 986 |
| SRMFix | 1.746 | 1.746 | 1.746 | 355.6 | 356 | 356 | 1556 | 1556 | 1539 |
| initial | 1.804 | 1.804 | 1.804 | 217.3 | 217 | 217 | 1417 | 1417 | 1871 |
| EloSRM | 1.900 | 1.900 | 1.900 | 445.4 | 445 | 445 | 1864 | 1864 | 1495 |
| # | 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 | 63 | 235.20 | 1.90 | 445 | 1864 | 1495 | 131 | 1331 | 986 |