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Individual Calculations February 2019 |
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| Perea, Juan Diego Total change: -15.60 | |   |
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| 10th Annual Golden State Open | Concord, California | USA | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 2077 | 3.00 | 4 | -0.39 | 40 | -15.60 | |
|  Liu, Kimberly | | wf | 1822 | USA | 0.50 | 1 | -0.31 | 40 | -12.40 | |  Nayak, Shreyas | | | 1677 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Santanna, Paulo | | | 1871 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Wu, Oliver | | | 1716 | TPE | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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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