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Individual Calculations September 2019 |
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| Miranda Gatica, Claudio Adolfo Total change: 10.40 | |   |
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| GRAND PRIX CLUB DE AJEDREZ CONCEPCION 2019. (sub 2200) | Concepcion | CHI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1715 | 2.00 | 4 | 0.52 | 20 | 10.40 | |
|  Farfan Ortiz, Victor | | | 2115 * | CHI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mundaca Bermedo, Tomas | c | | 1346 | CHI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Farfan Ortiz, Enrique Alfredo | | | 2115 * | CHI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ramirez Valenzuela, Juan | | | 1776 | CHI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | * 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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