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 |
|---|---|---|---|
| jiangzhiqiang | 6 | 2112 | 753 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.053 | 0.724 | 0.862 | 117.3 | -102 | 399 | 1940 | 1901 | 7332 |
| EloSRM | 0.034 | 0.728 | 0.869 | 121.5 | -118 | 409 | 2151 | 2112 | 7274 |
| initial | 0.179 | 0.752 | 0.829 | 90.5 | -70 | 179 | 1400 | 1329 | 7774 |
| SRMFix | 0.164 | 0.770 | 0.855 | 106.5 | -145 | 230 | 1355 | 1300 | 8033 |
| SRM | 0.058 | 0.857 | 0.945 | 152.5 | -521 | 134 | 851 | 753 | 10078 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2014-05-05 | SRM 619 | 2 | 555 | 424.05 | -0.69 | -40 | 2112 | 7274 | -87 | 753 | 10078 |
| 5 | 2014-04-21 | SRM 617 | 2 | 336 | 491.35 | 0.55 | 64 | 2151 | 6723 | 62 | 840 | 8839 |
| 4 | 2014-04-10 | SRM 616 | 2 | 804 | 436.66 | -0.88 | -64 | 2087 | 7102 | -73 | 778 | 9363 |
| 3 | 2014-04-04 | SRM 615 | 2 | 354 | 377.30 | 0.09 | 34 | 2151 | 6438 | 38 | 851 | 8432 |
| 2 | 2014-03-29 | SRM 614 | 2 | 302 | 944.33 | 1.64 | 409 | 2117 | 6798 | 134 | 813 | 8887 |
| 1 | 2013-08-27 | SRM 589 | 2 | 993 | 728.05 | -0.52 | -118 | 1708 | 11268 | -521 | 679 | 10494 |