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Individual Calculations July 2019 |
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| Coraretti, Benjamin Total change: -38.20 | |   |
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| 2019 National Open | Las Vegas, Nevada | USA | 2019-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 2108 | 2.50 | 8 | -1.91 | 20 | -38.20 | |
|  Ostrovskiy, Aleksandr | m | | 2437 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Della Morte, Pablo | m | | 2287 | ARG | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Wen, Teddie | | | 1916 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Anderson, Michael | | | 1785 | USA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Mishra, Prateek | c | | 2034 | USA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Wu, Logan | | | 2177 | USA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Lu, Miaoyi | | | 1708 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Xia, Brandon | c | | 2122 | USA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | * 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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