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Individual Calculations December 2015 |
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| Bedoya Rosales, Luis Total change: -20.00 | |   |
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| Gran Prix IRT Peru 2015 Norte | Trujillo | PER | 2015-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1917 | 1.00 | 4 | -1.00 | 20 | -20.00 | |
|  Escalante Ramirez, Brian Sebas | f | | 2317 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Santiago Vilca, Waldo | | | 1517 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gil Alba, Hector Luis | f | | 2312 | CUB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Salazar Rojas, Marcelo | | | 1517 * | PER | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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