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Individual Calculations February 2020 |
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| Velazquez, Kevin Total change: 151.20 | |   |
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| 29th Annual North American Open | Las Vegas, Nevada | USA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 1713 | 5.00 | 9 | 3.78 | 40 | 151.20 | |
|  Yang, Kevin | | | 2113 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sun, Rick | | | 2041 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ravdanlkhumbuu, Amgalanbaatar | | | 2052 | MGL | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Yan, Rui Yang | | wc | 1980 | USA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Tanaka, Tyler Taira | c | | 2084 | CAN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Chen, Ryo Wenyu | | | 1978 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Sanchez, Robert | | | 1918 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Botez, Alexandra Valeria | | wf | 2062 | CAN | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Arias, Mario Alexis | | | 2113 * | PER | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * 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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