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Individual Calculations November 2021 |
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| Machin Santiago, Andrea Sabina Total change: 0.80 | |   |
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| XVIII Open Internacional Amateur de Calvia | Palmanova - Calvia | ESP | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1241 | 1.50 | 7 | 0.02 | 40 | 0.80 | |
|  Machin Arbelo, Pedro Alexis | | | 1641 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Antich Fernandez, Marta Isabel | | | 1641 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lopez Ortiz, Asier | | | 1383 | ESP | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Machin Santiago, Mahey | | | 1178 | ESP | 1.00 | 1 | 0.41 | 40 | 16.40 | | | De Luna Butz, Alberto | | | 1601 | ESP | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Jonckers, Marie-Jeanne | | | 1447 | BEL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Lazzari, Sergio | | | 1641 * | ARG | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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