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 |
|---|---|---|---|
| frankestein | 4 | 1560 | 550 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.132 | 0.174 | 0.224 | 30.9 | -55 | 45 | 1623 | 1560 | 11800 |
| Odd | -0.143 | 0.179 | 0.231 | 28.0 | -48 | 47 | 1497 | 1433 | 11359 |
| initial | -0.221 | 0.221 | 0.266 | 26.6 | -51 | -1 | 1174 | 1093 | 11607 |
| SRMFix | -0.216 | 0.227 | 0.265 | 37.2 | -64 | 4 | 1140 | 1059 | 11241 |
| SRM | -0.640 | 0.640 | 0.737 | 162.5 | -308 | -84 | 892 | 550 | 11286 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-09-19 | SRM 519 | 2 | 776 | 737.65 | -0.07 | -8 | 1560 | 11800 | -84 | 550 | 11286 |
| 3 | 2009-08-25 | SRM 447 | 2 | 771 | 636.18 | -0.42 | -55 | 1567 | 8119 | -153 | 634 | 9062 |
| 2 | 2009-08-08 | SRM 446 | 2 | 715 | 758.13 | 0.08 | 45 | 1623 | 7361 | -105 | 787 | 7527 |
| 1 | 2009-01-21 | SRM 433 | 2 | 647 | 594.30 | -0.12 | -15 | 1577 | 8559 | -308 | 892 | 8453 |