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Individual Calculations July 2019 |
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| Yan, Ashley Mei Total change: -0.80 | |   |
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| 16th Annual Susan Polgar Foundation Girls' Invitational | St. Louis, Missouri | USA | 2019-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1574 | 2.00 | 4 | -0.02 | 40 | -0.80 | |
|  Kaur, Aradh | | | 1174 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Caballero, Mitzy | | wm | 1974 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mok, Gillian | | | 1205 | CAN | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Kumar, Arya | | | 1912 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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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