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Individual Calculations July 2021 |
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| Parra Mesa, Brayan Total change: -20.40 | |   |
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| Final Nal Amateur Presencial Sub-2000 | Bogota | COL | 2021-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1843 | 3.00 | 7 | -0.51 | 40 | -20.40 | |
|  Cabiativa, Juan Esteban | | | 1635 | COL | 0.50 | 1 | -0.27 | 40 | -10.80 | |  Viveros, Erica Johana | | wc | 1970 | COL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Mena Ardila, Alexander | | | 1952 | COL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Botello, Gregory Paul | | | 1903 | COL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Hernandez Bermudez, Manuela | | | 1923 | COL | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Ruiz Jaraba, Valentina Sofia | | | 1656 | COL | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Gomez, Jorge Leonardo | | | 1835 | COL | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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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