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 |
|---|---|---|---|
| shangyu11 | 4 | 2031 | 876 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.279 | 0.419 | 0.693 | 50.5 | -34 | 163 | 1334 | 1334 | 7090 |
| EloSRM | 0.285 | 0.445 | 0.687 | 72.9 | -40 | 197 | 2031 | 2031 | 7230 |
| SRMFix | 0.281 | 0.459 | 0.716 | 67.2 | -84 | 169 | 1301 | 1301 | 7418 |
| SRM | -0.094 | 0.686 | 0.846 | 122.0 | -303 | 82 | 897 | 876 | 7940 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-10-15 | SRM 594 | 2 | 493 | 464.97 | -0.08 | 6 | 2031 | 7230 | -13 | 876 | 7940 |
| 3 | 2013-10-05 | SRM 593 | 2 | 342 | 869.12 | 1.35 | 197 | 2024 | 7296 | 82 | 889 | 7702 |
| 2 | 2013-09-27 | SRM 592 | 2 | 705 | 763.14 | 0.11 | 48 | 1827 | 9306 | -90 | 807 | 8707 |
| 1 | 2013-07-10 | SRM 584 | 2 | 717 | 608.84 | -0.24 | -40 | 1779 | 9707 | -303 | 897 | 7311 |