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 |
|---|---|---|---|
| promiseany | 3 | 1554 | 809 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.059 | 0.341 | 0.350 | 41.0 | -44 | 51 | 1251 | 1179 | 5495 |
| SRMFix | -0.151 | 0.407 | 0.408 | 72.3 | -69 | 91 | 1291 | 1164 | 5388 |
| EloSRM | -0.135 | 0.489 | 0.490 | 98.3 | -59 | 184 | 1665 | 1554 | 5186 |
| SRM | -0.648 | 0.648 | 0.667 | 130.3 | -160 | -81 | 1119 | 809 | 5418 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-04-18 | SRM 345 | 2 | 536 | 391.42 | -0.45 | -59 | 1554 | 5186 | -160 | 809 | 5418 |
| 2 | 2006-12-21 | SRM 331 | 2 | 349 | 249.84 | -0.48 | -52 | 1613 | 4520 | -150 | 969 | 4174 |
| 1 | 2006-11-02 | SRM 325 | 2 | 215 | 310.79 | 0.53 | 184 | 1665 | 4049 | -81 | 1119 | 2947 |