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Individual Calculations July 2021 |
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| McConnell, Sullivan Mac Total change: 66.40 | |   |
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| 2021 National Open - Championship | Las Vegas, Nevada | USA | 2021-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 1895 | 2.50 | 7 | 1.66 | 40 | 66.40 | |
|  Wang, Jason | f | | 2295 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Chen, Ryo Wenyu | | | 2181 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Ubushiev, Andrey | | | 2169 | RUS | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Grabinsky, Joshua | c | | 2251 | USA | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Yu, Jennifer R | f | wg | 2295 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Matta, Nicholas F | | | 2253 | USA | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Tian, Eddy | | | 2204 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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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