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 |
|---|---|---|---|
| hl_md_wj | 4 | 1578 | 558 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.090 | 0.339 | 0.372 | 59.9 | -83 | 105 | 1624 | 1578 | 7907 |
| SRMFix | -0.125 | 0.363 | 0.388 | 60.3 | -110 | 64 | 1130 | 1087 | 9129 |
| initial | -0.157 | 0.363 | 0.375 | 43.7 | -52 | 50 | 1174 | 1125 | 9658 |
| SRM | -0.431 | 0.593 | 0.675 | 172.0 | -391 | 23 | 809 | 558 | 9623 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-09-10 | SRM 448 | 2 | 904 | 688.24 | -0.39 | -46 | 1578 | 7907 | -124 | 558 | 9623 |
| 3 | 2009-07-08 | SRM 444 | 2 | 539 | 761.19 | 0.50 | 105 | 1624 | 7434 | 23 | 682 | 8718 |
| 2 | 2009-06-23 | SRM 443 | 2 | 653 | 613.44 | -0.09 | -6 | 1520 | 9246 | -150 | 659 | 8877 |
| 1 | 2009-05-12 | SRM 440 | 2 | 728 | 641.55 | -0.38 | -83 | 1525 | 9657 | -391 | 809 | 8489 |