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 |
|---|---|---|---|
| Luis_alberto | 3 | 1532 | 617 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.224 | 0.245 | 0.332 | 67.4 | -114 | 21 | 1532 | 1532 | 9036 |
| SRMFix | -0.306 | 0.306 | 0.418 | 69.8 | -136 | -4 | 1064 | 1060 | 9712 |
| initial | -0.308 | 0.308 | 0.386 | 37.1 | -65 | -9 | 1135 | 1126 | 9583 |
| SRM | -0.818 | 0.818 | 1.042 | 291.5 | -556 | -27 | 644 | 617 | 9214 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-10-20 | SRM 451 | 2 | 647 | ||||||||
| 2 | 2009-09-23 | SRM 449 | 2 | 561 | 762.30 | 0.02 | 21 | 1532 | 9036 | -27 | 617 | 9214 |
| 1 | 2009-09-10 | SRM 448 | 2 | 922 | 687.62 | -0.47 | -114 | 1511 | 9481 | -556 | 644 | 9028 |