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Individual Calculations April 2015 |
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| Barbosa, Evandro Amorim Total change: -0.90 | |   |
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| Copa Latina de Ajedrez 2015 | Vicente Lopez - Buenos Aires | ARG | 2015-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2439 | 6.50 | 9 | -0.09 | 10 | -0.90 | |
|  Puppi Lazo, Jorge Luis | | | 2039 * | PER | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Bernal, Lucas | | | 2039 * | ARG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Montes De Oca, Juan | | | 2071 | ARG | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Quirhuayo, Gonzalo | f | | 2140 | PER | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Anelli, Antonio | f | | 2060 | ARG | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Fernandez, Maria Florencia | | wm | 2187 | ARG | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Moreda, Lucas | | | 2333 | ARG | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Obregon, Andres Carlos | g | | 2531 | ARG | 1.00 | 1 | 0.63 | 10 | 6.30 | | | Bachmann, Axel | g | | 2614 | PAR | 0.00 | 1 | -0.27 | 10 | -2.70 | | | * 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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