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 |
|---|---|---|---|
| alok2306 | 4 | 1734 | 755 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.079 | 0.483 | 0.582 | 58.2 | -57 | 121 | 1295 | 1238 | 7110 |
| EloSRM | 0.084 | 0.499 | 0.641 | 94.8 | -61 | 243 | 1785 | 1734 | 6774 |
| SRMFix | 0.055 | 0.500 | 0.613 | 80.0 | -89 | 162 | 1282 | 1222 | 7211 |
| Odd | 0.099 | 0.501 | 0.642 | 90.9 | -47 | 241 | 1666 | 1619 | 6741 |
| SRM | -0.339 | 0.645 | 0.716 | 134.8 | -351 | 47 | 896 | 755 | 10192 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-02-07 | SRM 434 | 2 | 615 | 500.83 | -0.56 | -51 | 1734 | 6774 | -112 | 755 | 10192 |
| 3 | 2008-11-22 | SRM 426 | 2 | 447 | 460.94 | 0.04 | 24 | 1785 | 6038 | -29 | 867 | 8435 |
| 2 | 2008-11-12 | SRM 425 | 2 | 321 | 697.90 | 1.12 | 243 | 1761 | 6335 | 47 | 896 | 8257 |
| 1 | 2008-10-18 | SRM 422 | 2 | 659 | 653.14 | -0.27 | -61 | 1518 | 10084 | -351 | 849 | 8859 |