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Individual Calculations May 2018 |
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| Perramon, Juan I. Total change: 67.60 | |   |
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| 49 Abierto Internacional Ciudad de Mar del Plata 2018 | Mar del Plata | ARG | 2018-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1749 | 4.00 | 8 | 1.69 | 40 | 67.60 | |
|  Flores Tomasto, Luis | | | 2149 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Juarez, Luis | | | 1349 * | ARG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rueda, Joaquin | | | 1975 | ARG | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Avedisian, Alexander | | | 1907 | URU | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Suarez, Jose Luis | f | | 2071 | ARG | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Bittel, Raul | | | 1888 | ARG | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Rakela Rodriguez, Juan | | | 1965 | CHI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Montes De Oca, Juan | | | 2040 | ARG | 0.50 | 1 | 0.35 | 40 | 14.00 | | | * 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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