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 |
|---|---|---|---|
| sub__zero | 3 | 1740 | 724 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.119 | 0.426 | 0.488 | 51.3 | -55 | 84 | 1243 | 1243 | 6461 |
| EloSRM | 0.239 | 0.486 | 0.547 | 126.5 | -89 | 212 | 1740 | 1740 | 6306 |
| SRMFix | 0.150 | 0.490 | 0.546 | 83.7 | -119 | 101 | 1214 | 1214 | 6739 |
| SRM | -0.216 | 0.748 | 0.896 | 171.3 | -453 | 19 | 747 | 724 | 8652 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-05-27 | SRM 441 | 2 | 444 | 790.84 | 0.83 | 212 | 1740 | 6306 | 19 | 724 | 8652 |
| 2 | 2008-01-05 | SRM 386 | 2 | 475 | 566.83 | 0.26 | 78 | 1528 | 6977 | -42 | 705 | 7806 |
| 1 | 2007-12-27 | SRM 385 | 2 | 590 | 490.35 | -0.37 | -89 | 1450 | 8298 | -453 | 747 | 7439 |