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 |
|---|---|---|---|
| baodaqing | 3 | 2352 | 1108 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.610 | 0.610 | 0.739 | 122.0 | 79 | 180 | 2352 | 2352 | 2731 |
| SRMFix | 0.633 | 0.633 | 0.782 | 90.0 | 24 | 152 | 1470 | 1470 | 2844 |
| SRM | 0.237 | 0.674 | 0.757 | 72.7 | -141 | 63 | 1108 | 1108 | 2909 |
| initial | 0.698 | 0.698 | 0.853 | 84.0 | 16 | 160 | 1452 | 1452 | 2779 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2017-07-12 | SRM 718 | 2 | 47 | 105.55 | 1.17 | 180 | 2352 | 2731 | 63 | 1108 | 2909 |
| 2 | 2016-12-29 | SRM 704 | 2 | 152 | 214.71 | 0.50 | 108 | 2173 | 4165 | -14 | 1045 | 3772 |
| 1 | 2016-10-26 | SRM 701 | 2 | 216 | 242.00 | 0.16 | 79 | 2065 | 4881 | -141 | 1059 | 3757 |