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 |
|---|---|---|---|
| marciogadelha | 9 | 1782 | 651 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.059 | 0.366 | 0.430 | 47.1 | -95 | 130 | 1338 | 1183 | 8207 |
| initial | 0.018 | 0.380 | 0.416 | 45.7 | -72 | 74 | 1310 | 1220 | 7937 |
| EloSRM | -0.078 | 0.404 | 0.493 | 69.7 | -82 | 241 | 1855 | 1782 | 7995 |
| Odd | -0.116 | 0.411 | 0.511 | 69.0 | -77 | 253 | 1734 | 1635 | 7919 |
| SRM | -0.239 | 0.445 | 0.522 | 73.0 | -179 | 38 | 1127 | 651 | 10134 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2011-07-02 | SRM 511 | 2 | 645 | 919.92 | 0.51 | 92 | 1782 | 7995 | 38 | 651 | 10134 |
| 8 | 2011-01-27 | SRM 495 | 2 | 871 | 722.60 | -0.27 | -28 | 1690 | 8102 | -47 | 613 | 9569 |
| 7 | 2010-04-03 | SRM 466 | 2 | 571 | 629.79 | 0.14 | 28 | 1718 | 6325 | 14 | 660 | 8026 |
| 6 | 2010-02-17 | SRM 462 | 2 | 450 | 483.16 | 0.10 | 26 | 1690 | 6921 | 2 | 646 | 8509 |
| 5 | 2010-02-06 | SRM 460 | 2 | 840 | 680.55 | -0.30 | -30 | 1663 | 7064 | -71 | 644 | 8501 |
| 4 | 2009-10-17 | SRM 450 | 2 | 857 | 540.70 | -0.74 | -79 | 1694 | 6769 | -179 | 715 | 8328 |
| 3 | 2009-07-08 | SRM 444 | 2 | 773 | 436.08 | -0.83 | -82 | 1773 | 6033 | -161 | 894 | 6268 |
| 2 | 2009-06-23 | SRM 443 | 2 | 377 | 369.63 | -0.03 | 21 | 1855 | 5278 | -72 | 1055 | 4267 |
| 1 | 2009-01-21 | SRM 433 | 2 | 364 | 594.30 | 0.71 | 241 | 1833 | 5632 | -73 | 1127 | 4527 |