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Individual Calculations November 2018 |
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| Vargas Arteaga, Alexis Total change: 0.60 | |   |
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| VIII. IRT Abierto Internacional de la Raza Universidad de Medellin-Liga de Ajedrez de Antioquia 2018 | Medellin | COL | 2018-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 2262 | 3.50 | 5 | 0.03 | 20 | 0.60 | |
|  Ospina, Santiago | | | 1884 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Mora Moron, Jose Ramon | f | | 2168 | VEN | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Zapata Cuartas, Juan Carlos | | | 2071 | COL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Becerra, Juan David | f | | 2261 | COL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Soto, Cristian Camilo | | | 2130 | COL | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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