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 |
|---|---|---|---|
| lightning_0301 | 5 | 2105 | 938 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.682 | 0.833 | 1.394 | 123.6 | -83 | 297 | 2105 | 2105 | 6200 |
| SRMFix | 0.614 | 0.903 | 1.450 | 101.9 | -114 | 281 | 1456 | 1431 | 6005 |
| initial | 0.523 | 0.945 | 1.457 | 113.8 | -74 | 376 | 1589 | 1515 | 5234 |
| SRM | 0.435 | 1.046 | 1.503 | 136.4 | -388 | 185 | 938 | 938 | 6885 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2013-06-03 | SRM 581 | 2 | 304 | 304.99 | 0.00 | 28 | 2105 | 6200 | 3 | 938 | 6885 |
| 4 | 2011-01-27 | SRM 495 | 2 | 80 | 652.41 | 3.03 | 297 | 2077 | 4600 | 185 | 935 | 5891 |
| 3 | 2011-01-22 | Member SRM 494 | 2 | 503 | 776.76 | 0.63 | 157 | 1781 | 7089 | 22 | 750 | 8124 |
| 2 | 2010-07-17 | SRM 476 | 2 | 747 | 815.63 | 0.13 | 53 | 1623 | 7771 | -84 | 728 | 7709 |
| 1 | 2010-04-03 | SRM 466 | 2 | 740 | 659.33 | -0.38 | -83 | 1570 | 7876 | -388 | 812 | 6500 |