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Individual Calculations July 2013 |
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| Perez, Laura Total change: 6.75 | |   |
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| IRT III Open Internacional Ciudad Ortega 2013 | Ortega | COL | 2013-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 1975 | 3.00 | 7 | 0.45 | 15 | 6.75 | |
|  Torres, Juan Camilo | f | | 2342 | COL | 0.50 | 1 | 0.40 | 15 | 6.00 | |  Franco Valencia, Beatriz I | | wm | 2161 | COL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Arismendi Polanco, Efrain Stev | | | 1804 | COL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Valle, Efrain | c | | 2238 | COL | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Espinosa, Julio Manuel | f | | 2275 | CUB | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Segura T, Jesus Daniel | | | 1704 | COL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Prieto, Ernesto | | | 2128 | COL | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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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