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 |
|---|---|---|---|
| vallejolan | 3 | 2044 | 811 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.571 | 1.369 | 1.749 | 164.8 | -74 | 350 | 1480 | 1406 | 5835 |
| SRMFix | 0.593 | 1.405 | 1.800 | 202.4 | -147 | 383 | 1436 | 1360 | 6346 |
| EloSRM | 0.576 | 1.453 | 1.842 | 230.8 | -127 | 505 | 2104 | 2044 | 5741 |
| SRM | 0.435 | 1.497 | 1.891 | 311.0 | -629 | 272 | 843 | 811 | 8227 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-10-04 | SRM 520 | 2 | 674 | 387.42 | -0.80 | -61 | 2044 | 5741 | -32 | 811 | 8227 |
| 2 | 2011-09-19 | SRM 519 | 2 | 87 | 717.82 | 3.04 | 505 | 2104 | 5197 | 272 | 843 | 7839 |
| 1 | 2011-09-10 | SRM 517 | 2 | 1301 | 923.78 | -0.52 | -127 | 1599 | 11064 | -629 | 571 | 10986 |