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Individual Calculations December 2017 |
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| Castillo Salinas, Andre Leandro Total change: -13.20 | |   |
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| GRAND PRIX NORTE Trujillo 2017 | Trujillo | PER | 2017-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1290 | 0.00 | 4 | -0.33 | 40 | -13.20 | |
|  Rojas, Steven | | | 1690 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Narva Mallqui, Miguel | | | 1690 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Cutimbo Chavez, Jose Luis | | | 1690 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sosa Cabrera, Paulo | | | 1665 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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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