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Individual Calculations February 2018 |
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| Piedrahita Hernandez, Byron Migue Total change: -60.00 | |   |
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| IRT Abierto Apertura C. Conconcreto Medellin 2018 | Medellin | COL | 2018-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1681 | 0.50 | 6 | -1.50 | 40 | -60.00 | |
|  Chirivi, Angie Lizeth | | | 2033 | COL | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Caicedo, Carlos Andres | | | 1980 | COL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Gonzalez Zapata, Julian David | | | 1754 | COL | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Lopez Gonzalez, Carlos Andres | | | 1692 | COL | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Rojas Mendoza, Alfredo | | | 1916 | COL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Leon Acevedo, Juan Alejandro | c | | 1572 | COL | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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