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Individual Calculations July 2021 |
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| Casas Ospina, Favio Total change: -25.40 | |   |
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| Final Nal Amateur Presencial Sub-2000 | Bogota | COL | 2021-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1828 | 1.50 | 6 | -1.27 | 20 | -25.40 | |
|  Estrada, Walter | | | 1958 | COL | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Hernandez Bermudez, Manuela | | | 1923 | COL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Ceballos, Julio Cesar | | | 1765 | COL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Lopez Rayo, Isabella | | wc | 1723 | COL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Builes Palacio, Santiago | | | 1928 | COL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Rodriguez Munoz, Cesar Esteban | | | 1838 | COL | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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