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 |
|---|---|---|---|
| catalincraciun | 6 | 2198 | 813 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.487 | 0.909 | 1.363 | 103.8 | -55 | 244 | 1972 | 1972 | 6507 |
| initial | 0.500 | 0.918 | 1.399 | 110.5 | -65 | 382 | 1561 | 1561 | 5126 |
| SRMFix | 0.515 | 0.921 | 1.406 | 94.2 | -103 | 231 | 1380 | 1380 | 6832 |
| EloSRM | 0.486 | 0.924 | 1.377 | 109.8 | -68 | 250 | 2198 | 2198 | 6412 |
| SRM | 0.230 | 1.148 | 1.515 | 151.8 | -375 | 178 | 825 | 813 | 8814 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2015-02-02 | SRM 648 | 2 | 52 | 436.63 | 3.07 | 243 | 2198 | 6412 | 178 | 813 | 8814 |
| 5 | 2015-01-12 | SRM 645 | 2 | 616 | 440.97 | -0.62 | -58 | 1955 | 8916 | -112 | 635 | 10888 |
| 4 | 2014-12-11 | SRM 641 | 2 | 505 | 396.08 | -0.35 | -34 | 2012 | 8480 | -46 | 747 | 10004 |
| 3 | 2014-10-23 | SRM 637 | 2 | 324 | 724.85 | 1.16 | 250 | 2046 | 8226 | 84 | 793 | 9648 |
| 2 | 2014-04-21 | SRM 617 | 2 | 818 | 796.44 | -0.04 | 7 | 1796 | 10927 | -116 | 709 | 10699 |
| 1 | 2014-04-10 | SRM 616 | 2 | 954 | 772.40 | -0.30 | -68 | 1789 | 10615 | -375 | 825 | 8700 |