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 |
|---|---|---|---|
| weihang7 | 4 | 2498 | 1218 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 1.289 | 1.441 | 1.720 | 194.3 | -64 | 445 | 2498 | 2498 | 3760 |
| SRMFix | 1.299 | 1.523 | 1.758 | 195.8 | -105 | 363 | 1773 | 1773 | 3761 |
| initial | 1.345 | 1.531 | 1.768 | 184.3 | -45 | 328 | 1848 | 1848 | 3925 |
| SRM | 1.163 | 1.875 | 1.953 | 183.5 | -358 | 187 | 1218 | 1218 | 4245 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2014-07-22 | SRM 628 | 2 | 62 | 204.47 | 1.72 | 138 | 2498 | 3760 | 111 | 1218 | 4245 |
| 3 | 2014-07-10 | SRM 627 | 2 | 168 | 319.22 | 0.93 | 130 | 2360 | 4909 | 78 | 1107 | 5541 |
| 2 | 2014-03-11 | SRM 612 | 2 | 69 | 484.90 | 2.81 | 445 | 2230 | 5612 | 187 | 1029 | 6114 |
| 1 | 2014-02-15 | SRM 609 | 2 | 1030 | 833.85 | -0.30 | -64 | 1785 | 10986 | -358 | 842 | 8905 |