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 |
|---|---|---|---|
| B6580DD | 3 | 1844 | 1183 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.001 | 0.348 | 0.372 | 103.0 | -91 | 146 | 1346 | 1183 | 1872 |
| SRMFix | 0.421 | 0.421 | 0.601 | 87.5 | 17 | 226 | 1463 | 1463 | 2188 |
| EloSRM | 0.422 | 0.422 | 0.629 | 151.8 | 36 | 371 | 1844 | 1844 | 1969 |
| initial | 0.466 | 0.466 | 0.619 | 56.1 | 19 | 125 | 1368 | 1368 | 2466 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2005-12-28 | SRM 280 | 1 | 257 | 276.02 | 0.10 | 49 | 1844 | 1969 | -72 | 1183 | 1872 |
| 2 | 2005-01-15 | TCCC05 Round 1 | 1 | 321 | 339.44 | 0.08 | 36 | 1795 | 1386 | -91 | 1255 | 1058 |
| 1 | 2005-01-11 | TCCC05 Qual 5 | 1 | 62 | 131.24 | 1.08 | 371 | 1760 | 1489 | 146 | 1346 | 826 |