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Individual Calculations July 2019 |
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| Xia, Brandon Total change: -7.60 | |   |
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| 2019 National Open | Las Vegas, Nevada | USA | 2019-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2122 | 4.00 | 8 | -0.19 | 40 | -7.60 | |
|  Hevia Alejano, Carlos Antonio | g | | 2481 | CUB | 0.00 | 1 | -0.10 | 40 | -4.00 | |  De Leon, Carlos | | | 1722 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bradford, Joseph | m | | 2379 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Atwell, Rose | | | 1826 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Free, Graham | | | 2115 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Serna, Jeffrey | | | 2052 | USA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Lee, Megan | | wm | 2115 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Coraretti, Benjamin | | | 2108 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | * 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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