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 |
|---|---|---|---|
| iushchyshyn | 2 | 2018 | 826 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.069 | 0.648 | 0.651 | 78.0 | -86 | 70 | 1270 | 1183 | 4728 |
| SRMFix | -0.201 | 0.734 | 0.761 | 135.0 | -147 | 123 | 1323 | 1177 | 4613 |
| EloSRM | -0.143 | 0.753 | 0.767 | 167.6 | -136 | 199 | 2154 | 2018 | 4565 |
| SRM | -0.842 | 0.842 | 1.002 | 187.0 | -321 | -53 | 1147 | 826 | 4865 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-05-07 | SRM 714 | 2 | 266 | 142.89 | -0.90 | -136 | 2018 | 4565 | -321 | 826 | 4865 |
| 1 | 2016-03-19 | SRM 685 | 2 | 229 | 349.42 | 0.61 | 199 | 2154 | 4955 | -53 | 1147 | 3601 |