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 |
|---|---|---|---|
| hkma19gm | 3 | 1573 | 902 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.185 | 0.369 | 0.495 | 44.4 | -22 | 100 | 1289 | 1267 | 2780 |
| SRMFix | 0.142 | 0.410 | 0.510 | 66.2 | -40 | 131 | 1304 | 1264 | 2841 |
| Odd | 0.184 | 0.423 | 0.557 | 67.0 | -16 | 174 | 1524 | 1508 | 2815 |
| EloSRM | 0.176 | 0.431 | 0.560 | 66.8 | -20 | 177 | 1593 | 1573 | 2786 |
| SRM | -0.079 | 0.482 | 0.522 | 141.3 | -300 | 63 | 963 | 902 | 3125 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2005-08-27 | SRM 260 | 2 | 244 | 194.65 | -0.33 | -20 | 1573 | 2786 | -61 | 902 | 3125 |
| 2 | 2005-08-22 | SRM 259 | 2 | 90 | 169.26 | 0.91 | 177 | 1593 | 2640 | 63 | 963 | 2736 |
| 1 | 2005-08-16 | TCO05 Qual 5/10 | 1 | 292 | 280.83 | -0.06 | -3 | 1416 | 3497 | -300 | 900 | 3055 |