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Individual Calculations December 2017 |
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| Pena Morales, Hugo Total change: -4.40 | |   |
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| GRAND PRIX NORTE Trujillo 2017 | Trujillo | PER | 2017-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2191 | 5.50 | 8 | -0.22 | 20 | -4.40 | |
|  Medina Vertiz, Cesar Alejandro | | | 1791 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Villanueva Arroyo, Segundo | | | 1791 * | PER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Zarate Oyague, Flor De Maria | | | 2034 | PER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Cabrera Calderon, Diego Omar | | | 1791 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Quirhuayo Chumbe, German Gonzalo | f | | 2365 | PER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Alvarado Zamora, Albert | c | | 1826 | PER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Marin Pedreros, Juan Carlos | | | 1791 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Martinez Alcantara, Jose Eduardo | f | | 2477 | PER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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