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 |
|---|---|---|---|
| guschl | 4 | 2095 | 933 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.632 | 0.833 | 0.892 | 136.4 | -95 | 163 | 2095 | 2095 | 5879 |
| Odd | 0.664 | 0.841 | 0.910 | 132.4 | -77 | 163 | 1917 | 1917 | 6044 |
| initial | 0.626 | 0.862 | 0.934 | 103.8 | -57 | 151 | 1501 | 1501 | 5416 |
| SRMFix | 0.626 | 0.887 | 0.945 | 124.9 | -121 | 148 | 1457 | 1457 | 5904 |
| SRM | 0.355 | 1.030 | 1.124 | 159.2 | -452 | 86 | 933 | 933 | 7219 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-03-03 | SRM 535 | 2 | 280 | 624.86 | 1.16 | 127 | 2095 | 5879 | 86 | 933 | 7219 |
| 3 | 2012-01-14 | SRM 529 | 2 | 344 | 746.70 | 1.12 | 161 | 1968 | 6812 | 79 | 847 | 7997 |
| 2 | 2011-12-28 | SRM 528 | 2 | 531 | 835.52 | 0.65 | 163 | 1807 | 8420 | 20 | 768 | 9287 |
| 1 | 2011-12-17 | SRM 527 | 2 | 966 | 797.26 | -0.40 | -95 | 1645 | 10522 | -452 | 748 | 9543 |