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Individual Calculations September 2021 |
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| Lopez Rayo, Isabella Total change: 17.60 | |   |
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| Semifinal Nacional de Mayores FEMENINO Preselectivo a la Olimpiada Moscu 2022 | Santa Rosa de Cabal | COL | 2021-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1763 | 5.50 | 9 | 0.44 | 40 | 17.60 | |
|  Soto Ospina, Ana Maria | | | 1363 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Pachon, Adriana | | wf | 1993 | COL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Jaramillo, Amparo | | | 1363 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Salcedo, Jackeline | | wf | 2020 | COL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Medina Baquiro, Paula Andrea | | | 1363 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Viveros, Erica Johana | | wc | 1948 | COL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Pinillo Canon, Silvana | | wc | 1795 | COL | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Herrera Rincon, Wylene | | | 1638 | COL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Mogollon Tobar, Nicolle Julieth | | wc | 1748 | COL | 0.50 | 1 | -0.02 | 40 | -0.80 | | | * 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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