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Individual Calculations August 2019 |
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| Dullaway, Erin Total change: 1.60 | |   |
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| 2019 Gold Coast Open Major Division | Gold Coast | AUS | 2019-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1158 | 1.00 | 4 | 0.04 | 40 | 1.60 | |
|  Song, Kevin | | | 1558 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Chan, Jordan | | | 1408 | AUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Lam, Colin | | | 1355 | HKG | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Williams, Elizabeth | | | 1198 | AUS | 1.00 | 1 | 0.56 | 40 | 22.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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