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Individual Calculations July 2023 |
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| Villanueva, Hugo Total change: -49.60 | |   |
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| 2023 National Open - Under 2300 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 2205 | 3.00 | 6 | -2.48 | 20 | -49.60 | |
|  Herman, Sara | | | 1826 | USA | 0.50 | 1 | -0.41 | 20 | -8.20 | |  James, Matthew D | | | 1752 | USA | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Mangudi, Amudan | | | 1805 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Xia, Joshua | | | 1849 | USA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Krishnan, Saatvik | | | 1859 | USA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Lin, Daniel | | | 1781 | USA | 0.00 | 1 | -0.93 | 20 | -18.60 | | | * 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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