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Individual Calculations December 2019 |
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| Aliaga Salinas, Rafael Total change: -1.20 | |   |
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| COPA IRT MAGDALENA CIERRE ANUAL | Magdalena - Lima | PER | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1928 | 3.50 | 5 | -0.06 | 20 | -1.20 | |
|  Quintana Chanduvi, Daniela Sofia | | | 1528 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bermudez Torres, Marco Antonio | | | 1528 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pinero Rodriguez, Carlos Jose | m | | 2286 | VEN | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Francia Arzapalo, Gianella | | | 1695 | PER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Caceres Sandoval, Eduardo | | | 1650 | PER | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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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