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 |
|---|---|---|---|
| zhangmengyu | 6 | 2460 | 1070 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.380 | 1.342 | 1.869 | 195.6 | -139 | 752 | 2460 | 2460 | 4128 |
| initial | 0.736 | 1.412 | 1.769 | 170.0 | -177 | 433 | 1732 | 1732 | 4400 |
| SRMFix | 0.821 | 1.480 | 1.812 | 178.7 | -168 | 443 | 1658 | 1658 | 4592 |
| SRM | 1.059 | 1.800 | 1.991 | 208.7 | -570 | 289 | 1070 | 1070 | 5969 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2014-09-25 | SRM 634 | 2 | 79 | 95.81 | 0.28 | 44 | 2460 | 4128 | 66 | 1070 | 5969 |
| 5 | 2014-03-29 | SRM 614 | 2 | 154 | 229.24 | 0.57 | 55 | 2416 | 4055 | 96 | 1004 | 6365 |
| 4 | 2014-03-21 | SRM 613 | 2 | 168 | 242.99 | 0.53 | 65 | 2361 | 4497 | 110 | 908 | 7592 |
| 3 | 2014-03-11 | SRM 612 | 2 | 514 | 97.68 | -2.40 | -139 | 2296 | 4984 | -121 | 798 | 9141 |
| 2 | 2014-03-04 | SRM 611 | 2 | 56 | 769.31 | 3.78 | 752 | 2436 | 3952 | 289 | 919 | 7511 |
| 1 | 2013-03-14 | SRM 573 | 2 | 757 | 551.39 | -0.49 | -119 | 1684 | 12144 | -570 | 630 | 11712 |