Individual Calculations August 2018 |
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Zapata Cuartas, Juan Carlos Total change: -26.20 | | |
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IRT Abierto Primera Categoria Jorge Aristizabal 2018 | Medellin | COL | 2018-07-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1826 | 2109 | 4.50 | 7 | -1.31 | 20 | -26.20 | |
| Leon Acevedo, Juan Alejandro | c | | 1716 | COL | 0.50 | 1 | -0.42 | 20 | -8.40 | | Molina Ballesteros, Juan Sebastia | | | 1709 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Perez Arroyave, Damian | | | 1858 | COL | 0.50 | 1 | -0.31 | 20 | -6.20 | | Barrera Hincapie, Felipe | | | 1953 | COL | 0.50 | 1 | -0.21 | 20 | -4.20 | | Perez Lujan, Mateo | | | 1898 | COL | 0.50 | 1 | -0.27 | 20 | -5.40 | | Vallejo, Diego | | | 1857 | COL | 0.50 | 1 | -0.31 | 20 | -6.20 | | Moncada Correa, Sara | | | 1791 | COL | 1.00 | 1 | 0.13 | 20 | 2.60 | | * 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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