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Individual Calculations August 2023 |
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| Hakobyan, Aram Total change: -1.10 | |   |
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| 51st annual World Open - Open | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2331 | 2613 | 6.50 | 8 | -0.11 | 10 | -1.10 | |
|  Lugo Roldan, Jean P. | c | | 2213 * | PUR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Tahmassebi, Bijan | | | 2201 | USA | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Hardaway, Brewington | f | | 2373 | USA | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Tsay, Vincent | f | | 2366 | USA | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Luo, Terry | f | | 2353 | USA | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Rama, Tejas | f | | 2277 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Harutjunyan, Gevorg | g | | 2347 | ARM | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Mikhalevski, Victor | g | | 2519 | ISR | 1.00 | 1 | 0.37 | 10 | 3.70 | | | * 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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