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 |
|---|---|---|---|
| zhongziyuan1995 | 4 | 2252 | 943 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.506 | 0.620 | 0.914 | 98.7 | -37 | 203 | 1985 | 1985 | 3962 |
| EloSRM | 0.494 | 0.627 | 0.922 | 102.9 | -47 | 217 | 2252 | 2252 | 3873 |
| initial | 0.493 | 0.637 | 0.949 | 76.7 | -34 | 220 | 1438 | 1438 | 3583 |
| SRMFix | 0.499 | 0.668 | 0.969 | 86.5 | -80 | 187 | 1385 | 1385 | 4072 |
| SRM | 0.093 | 0.811 | 1.102 | 119.8 | -315 | 111 | 943 | 943 | 4541 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2016-11-14 | SRM 702 | 2 | 42 | 142.61 | 1.76 | 217 | 2252 | 3873 | 111 | 943 | 4541 |
| 3 | 2016-10-12 | SRM 700 | 2 | 165 | 162.55 | -0.02 | 21 | 2035 | 5229 | -39 | 832 | 5638 |
| 2 | 2015-11-18 | SRM 673 | 2 | 203 | 283.14 | 0.48 | 126 | 2013 | 5934 | -14 | 871 | 5828 |
| 1 | 2015-10-20 | SRM 672 | 2 | 346 | 292.08 | -0.24 | -47 | 1887 | 7279 | -315 | 885 | 5985 |