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 |
|---|---|---|---|
| alexrony | 2 | 2173 | 1239 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.575 | 2.501 | 2.955 | 398.5 | -379 | 418 | 1618 | 1239 | 2117 |
| initial | 2.310 | 2.647 | 3.514 | 318.8 | -41 | 597 | 1797 | 1756 | 1761 |
| SRMFix | 2.086 | 2.827 | 3.513 | 438.7 | -119 | 759 | 1959 | 1840 | 1330 |
| EloSRM | 2.213 | 2.859 | 3.616 | 462.1 | -110 | 814 | 2283 | 2173 | 1405 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-09-18 | SRM 319 | 1 | 421 | 276.72 | -0.65 | -110 | 2173 | 1405 | -379 | 1239 | 2117 |
| 1 | 2006-08-09 | SRM 315 | 2 | 7 | 235.61 | 5.07 | 814 | 2283 | 1054 | 418 | 1618 | 692 |