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Individual Calculations January 2019 |
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| Castillo, Helberth Total change: -18.80 | |   |
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| Juegos Deportivos Nacionales del Magisterio Ajedrez Clasico Masculino | Bogota | COL | 2018-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 2075 | 2.00 | 4 | -0.47 | 40 | -18.80 | |
|  Cuevas, Carlos Alberto | | | 1891 | COL | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Vanegas, Jhonny | | | 2156 | COL | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Turizo Correa, Edgar | | | 1961 | COL | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Vargas, Eduar Misael | c | | 1941 | COL | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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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