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Individual Calculations September 2021 |
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| Viveros, Erica Johana Total change: -9.60 | |   |
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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 |
| 1836 | 1948 | 4.50 | 8 | -0.48 | 20 | -9.60 | |
|  Tipiani Martinez, Paula Sofia | | | 1548 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rodriguez Rueda, Paula Andrea | m | wm | 2257 | COL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Caicedo Anguila, Juliana | | | 1629 | COL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Zapata, Olga Maria | | wf | 1641 | COL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Montilla Reyes, Jorcerys | | wm | 2150 | COL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Lopez Rayo, Isabella | | wc | 1763 | COL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Mateus, Martha | | wm | 2048 | COL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Fitzgerald, Daniela | | | 1651 | COL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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