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Individual Calculations April 2017 |
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| Giron, David Total change: 4.00 | |   |
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| IRT CAMPEONATO NACIONAL MASCULINO 2017 | Guatemala | GUA | 2017-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2148 | 6.50 | 11 | 0.20 | 20 | 4.00 | |
|  Juarez Flores, Roberto | | | 2122 | GUA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Lopez, Fabian | | | 1771 | GUA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Juarez Flores, Carlos A. | m | | 2382 | GUA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Perez, Fredy | | | 2208 | GUA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Reyes Najera, Carlos A. | f | | 2104 | GUA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Palencia, Julio | | | 1748 * | GUA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Juarez Flores, Gustavo E. | f | | 2078 | GUA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Cu Hor, Winston Darwin | f | | 2310 | GUA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Villatoro, Christopher | | | 1939 | GUA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Alvarado, Victor | | | 1937 | GUA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Lorenzana, Wilson Estuardo | m | | 2290 | GUA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | * 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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