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 |
|---|---|---|---|
| junodeveloper | 5 | 2524 | 1113 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.927 | 1.472 | 1.978 | 177.2 | -86 | 433 | 1758 | 1758 | 1897 |
| SRMFix | 0.881 | 1.530 | 2.007 | 162.8 | -118 | 325 | 1591 | 1591 | 2381 |
| SRM | 0.752 | 1.530 | 1.959 | 138.2 | -212 | 168 | 1122 | 1113 | 2891 |
| EloSRM | 0.863 | 1.534 | 2.007 | 174.7 | -80 | 370 | 2524 | 2524 | 2051 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2017-07-12 | SRM 718 | 2 | 9 | 110.50 | 3.62 | 370 | 2524 | 2051 | 168 | 1113 | 2891 |
| 4 | 2016-02-22 | SRM 682 | 2 | 251 | 148.34 | -0.76 | -57 | 2154 | 4816 | -92 | 945 | 4854 |
| 3 | 2016-01-20 | SRM 679 | 2 | 322 | 171.89 | -0.91 | -80 | 2211 | 4583 | -85 | 1037 | 4322 |
| 2 | 2015-09-11 | SRM 667 | 2 | 86 | 446.15 | 2.38 | 341 | 2291 | 4280 | 134 | 1122 | 3955 |
| 1 | 2015-08-11 | SRM 665 | 2 | 360 | 357.54 | -0.01 | 26 | 1951 | 7121 | -212 | 988 | 5232 |