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 |
|---|---|---|---|
| stplaydog | 6 | 1649 | 550 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.066 | 0.319 | 0.399 | 38.4 | -89 | 55 | 1281 | 1152 | 10903 |
| SRMFix | -0.149 | 0.353 | 0.417 | 48.8 | -80 | 92 | 1292 | 1153 | 9287 |
| EloSRM | -0.194 | 0.418 | 0.488 | 62.1 | -67 | 196 | 1755 | 1649 | 7294 |
| SRM | -0.514 | 0.514 | 0.590 | 108.3 | -263 | -39 | 1091 | 550 | 12147 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2008-07-10 | SRM 409 | 2 | 672 | 570.42 | -0.43 | -31 | 1649 | 7294 | -54 | 550 | 12147 |
| 5 | 2008-06-26 | SRM 407 | 2 | 785 | 424.48 | -0.89 | -67 | 1680 | 6874 | -263 | 604 | 11631 |
| 4 | 2008-06-14 | SRM 405 | 2 | 559 | 488.51 | -0.19 | -9 | 1747 | 6125 | -50 | 867 | 8612 |
| 3 | 2008-06-05 | SRM 404 | 2 | 405 | 443.55 | 0.13 | 36 | 1755 | 5965 | -39 | 917 | 7748 |
| 2 | 2008-05-28 | SRM 403 | 2 | 345 | 276.51 | -0.32 | -34 | 1719 | 6298 | -135 | 956 | 7321 |
| 1 | 2008-05-06 | SRM 401 | 2 | 403 | 598.09 | 0.54 | 196 | 1753 | 5657 | -109 | 1091 | 4884 |