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Individual Calculations December 2019 |
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| Zambrano Berdugo, Hadid Rafael Total change: -10.00 | |   |
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| Primera Copa 28 de Noviembre | Chorrera | PAN | 2019-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1374 | 1.50 | 6 | -0.25 | 40 | -10.00 | |
|  Gonzalez Soto, Pedro Jose | | | 1774 * | PAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Munoz, Alba | | wc | 1719 | PAN | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Carrillo Marval, Maria Angelica | | wc | 1741 | PAN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Hurtado, Samuel Alexander | | | 1576 | PAN | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Mondragon, Daryelis | | | 1102 | PAN | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Arosemena, Betty | | | 1454 | PAN | 0.00 | 1 | -0.39 | 40 | -15.60 | | | * 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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