Individual Calculations June 2021 |
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Jia, Derek Total change: -16.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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1st Silicon Valley Open | Milpitas, California | USA | 2021-05-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
2037 | 1925 | 0.00 | 2 | -0.81 | 20 | -16.20 | |
| Katz, Alexander | m | | 2325 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | Vidyarthi, Omya | | wc | 1748 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | | * 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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