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Individual Calculations July 2018 |
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| Velea, Stephanie Total change: 18.40 | |   |
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| 2018 Washington Open | Lynnwood, Washington | USA | 2018-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1399 | 1.00 | 3 | 0.46 | 40 | 18.40 | |
|  Vega, Isaac | | | 1631 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Tien, Sophie | | | 1709 | USA | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Beck, Alec | | | 1646 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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