Individual Calculations August 2018 |
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Ossa, Vladimir Total change: -23.40 | | |
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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 |
1796 | 2000 | 4.00 | 7 | -1.17 | 20 | -23.40 | |
| Giraldo Alvarez, Tomas | | | 1600 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Escobar Medina, Andres F | | | 2262 | COL | 0.00 | 1 | -0.18 | 20 | -3.60 | | Cruz, Jose | | | 1741 | COL | 1.00 | 1 | 0.18 | 20 | 3.60 | | Ospina, Santiago | | | 1842 | COL | 0.00 | 1 | -0.71 | 20 | -14.20 | | Restrepo, Hugo | | | 1709 | COL | 0.50 | 1 | -0.35 | 20 | -7.00 | | Zapata, Olga Maria | | wf | 1703 | COL | 1.00 | 1 | 0.15 | 20 | 3.00 | | Leon Acevedo, Juan Alejandro | c | | 1716 | COL | 0.50 | 1 | -0.34 | 20 | -6.80 | | * 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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