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Individual Calculations August 2019 |
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| Zhang, Derek Total change: 7.60 | |   |
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| PNWCC FIDE Open - Summer of Seattle | Kirkland, Washington | USA | 2019-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 2139 | 4.50 | 7 | 0.19 | 40 | 7.60 | |
|  Wu, Ethan | | | 1911 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Baryshpolets, Andrey | g | | 2539 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Deshpande, Aaryan | | | 1952 | USA | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Bragg, David R | f | | 2055 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Salik, Serkan | | | 2019 | USA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Tang, Zoey | | | 1870 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Zhou, Aiden | | | 2074 | CAN | 1.00 | 1 | 0.41 | 40 | 16.40 | | | * 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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