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 |
|---|---|---|---|
| gauss | 4 | 1563 | 860 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.367 | 0.367 | 0.473 | 85.0 | -179 | 0 | 1200 | 860 | 5018 |
| initial | -0.010 | 0.426 | 0.501 | 51.3 | -78 | 87 | 1300 | 1195 | 5074 |
| SRMFix | -0.102 | 0.489 | 0.582 | 77.7 | -99 | 156 | 1372 | 1232 | 4585 |
| EloSRM | -0.037 | 0.496 | 0.584 | 107.7 | -86 | 241 | 1699 | 1563 | 4786 |
| Odd | -0.048 | 0.522 | 0.619 | 106.5 | -82 | 252 | 1628 | 1501 | 4692 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2006-11-11 | SRM 326 | 2 | 431 | 252.07 | -0.77 | -86 | 1563 | 4786 | -124 | 860 | 5018 |
| 3 | 2006-02-28 | TCO06 Qual 7/9/14 | 1 | 257 | 256.72 | -0.29 | -50 | 1649 | 3137 | -179 | 984 | 3233 |
| 2 | 2006-02-14 | SRM 289 | 1 | 201 | 252.47 | 0.10 | 54 | 1699 | 2744 | -37 | 1163 | 2045 |
| 1 | 2005-04-30 | SRM 240 | 2 | 108 | 190.32 | 0.82 | 241 | 1645 | 1970 | 0 | 1200 | 1315 |