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Individual Calculations March 2015 |
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| Acosta, Carlos Humberto Total change: 9.00 | |   |
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| IRT Club Argentino Ajedrez Sub 2200 | Buenos Aires | ARG | 2015-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1727 | 1.50 | 4 | 0.45 | 20 | 9.00 | |
|  Perez Aguado, Max Sergio | | | 2032 | ARG | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Beherens, Leonardo | | | 1971 | ARG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Lojo, Juan Antonio | | | 1717 | ARG | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Gimenez, Martin | | | 1970 | ARG | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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