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Individual Calculations April 2015 |
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| Luz, Arthur Nader Total change: 8.00 | |   |
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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 |
| 2079 | 2049 | 4.00 | 8 | 0.20 | 40 | 8.00 | |
|  Perez Ponsa, Federico | g | | 2449 * | ARG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Durnhofer, Andrea | | | 1839 | ARG | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Penafiel, Horacio | | | 2233 | ARG | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Boabaid, Jorge Alberto Duardes | c | | 1833 | BRA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Caetano, Hugo Zanotti Mendonca | | | 2245 | BRA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Sztokbant, Bernardo Vainzoff | | | 2237 | BRA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Tierno De La Rosa, Juan | | | 1897 | ARG | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Lallana, Daniel | c | | 1901 | ARG | 1.00 | 1 | 0.30 | 40 | 12.00 | | | * 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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