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Individual Calculations July 2023 |
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| Lu, Ming Total change: -18.20 | |   |
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| 2023 National Open | Las Vegas, NV | USA | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 2223 | 4.50 | 8 | -0.91 | 20 | -18.20 | |
|  Suarez, Sebastian | | | 1823 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Golsefidy, Sepehr | | | 1849 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Arutla, Aditya | | | 2066 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Khachiyan, Melikset | g | | 2414 | USA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Schmakel, Sam | m | | 2416 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Coyne, Theodore | | | 2021 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Gangavarapu, Sreekar | | | 2011 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Nanugonda, Vishva | | | 1924 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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