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Individual Calculations August 2022 |
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| Doan, Van Anh Thi Total change: -2.80 | |   |
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| 50th Annual World Open - Under 2200 | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1951 | 4.50 | 8 | -0.14 | 20 | -2.80 | |
|  Schwartz, Jared Ethan | | | 1569 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Li, Eric | | | 1979 | CAN | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Wu, Jayden | | | 1551 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Weisz, Bryan A | | | 1917 | USA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Batchuluun, Ariunbold | | | 2082 | MGL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Lopez, Armando Enrique | | | 2126 | COL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Xia, Ruoxiao | | | 1747 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Calderon, Rafael | | | 1987 | USA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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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