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Individual Calculations April 2018 |
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| Chirivi C, Jenny Astrid Total change: -8.00 | |   |
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| Semifinal 1 del Selectivo a la 43 Olimpiada Mundial en Batumi- Georgia | Medellin | COL | 2018-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2172 | 4.50 | 7 | -0.40 | 20 | -8.00 | |
|  Ocampo, Cristina | | | 1772 * | COL | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Sarmiento, Leidy Carolina | | wc | 1772 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mena, Yamil Octavio | c | | 1954 | COL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Mendoza, Rafael | m | | 2289 | COL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Nieto, Agustin | | | 2066 | COL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Valencia, Cristian Johan | | | 1995 | COL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mateus, Martha | | wm | 2125 | COL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * 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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