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Individual Calculations December 2017 |
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| Santiago Vilca, Christian Amilca Total change: 26.40 | |   |
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| GRAND PRIX NORTE Trujillo 2017 | Trujillo | PER | 2017-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 2160 | 6.00 | 8 | 1.32 | 20 | 26.40 | |
|  Fuentes Alarcon, Salvador | | | 1760 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Barbaran Villegas, Carlos Miguel | | | 1760 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Escalante Ramirez, Brian Sebasti | f | | 2337 | PER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Mostacero Velarde, Isabella | | | 1760 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Leiva, Giuseppe | m | | 2439 | PER | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Gutierrez, Renzo | | | 2259 | PER | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Narva Mallqui, Miguel | | | 1964 | PER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Oswaldo Valentin, Requejo Cotrin | f | | 2251 | PER | 1.00 | 1 | 0.62 | 20 | 12.40 | | | * 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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