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 |
|---|---|---|---|
| kelvin_lzj | 2 | 1868 | 1044 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.587 | 0.587 | 0.781 | 93.8 | 18 | 170 | 1388 | 1388 | 5360 |
| initial | 0.649 | 0.649 | 0.828 | 78.2 | 16 | 140 | 1356 | 1356 | 5377 |
| EloSRM | 0.653 | 0.653 | 0.780 | 151.2 | 102 | 200 | 1868 | 1868 | 5040 |
| Odd | 0.672 | 0.672 | 0.788 | 157.0 | 118 | 196 | 1745 | 1745 | 5117 |
| SRM | -0.173 | 0.736 | 0.756 | 109.0 | -187 | 31 | 1044 | 1044 | 6306 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-07-19 | SRM 410 | 2 | 280 | 591.72 | 1.08 | 200 | 1868 | 5040 | 31 | 1044 | 6306 |
| 1 | 2008-07-10 | SRM 409 | 2 | 569 | 665.81 | 0.23 | 102 | 1668 | 7127 | -187 | 1013 | 6787 |