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Individual Calculations July 2023 |
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| Khachiyan, Melikset Total change: -11.10 | |   |
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| 2023 National Open | Las Vegas, NV | USA | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2414 | 5.00 | 8 | -1.11 | 10 | -11.10 | |
|  Richardson, Ryan | | | 1948 | USA | 1.00 | 1 | 0.05 | 10 | 0.50 | |  Melillo, Lucius | | | 2014 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Wan, Joseph | c | | 2224 | USA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Lu, Ming | m | | 2223 | USA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Eidelman, Gabriel | | | 2209 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Yan, Ruiyang | f | wc | 2230 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Gutla, Aryan | f | | 2344 | USA | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Lin, Andy | f | | 2312 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | * 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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