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Individual Calculations May 2018 |
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| Chargonia, Alfredo Total change: 14.40 | |   |
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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 |
| 1772 | 1578 | 3.00 | 8 | 0.72 | 20 | 14.40 | |
|  Wainer, Daniel | | | 1978 * | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Miranda Romo, Daniel | | | 1870 | CHI | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Lopardo, Nestor | | | 1953 | ARG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Valinotti, Asuncion Juan | | | 1863 | ARG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Colombo Berra, Pablo | | | 1774 | ARG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Borghetti, Domingo Jorge | | | 1351 | ARG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Avedisian, Alexander | | | 1907 | URU | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Mastromarino, Lucio | | | 1479 | ARG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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