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Blitz:
Individual Calculations January 2019 |
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| Bettazzi, Alessandro Total change: -8.20 | |   |
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| OP NATALE CON L'AMICO BLITZ 2018 | PRATO | ITA | 2018-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1780 | 5.50 | 10 | -0.41 | 20 | -8.20 | |
|  Lulli, Flaviano | | | 1628 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Biagini, Leonardo | | | 2079 | ITA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Gabbani, Sara | | | 1609 | ITA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Adilardi, Alessandro | | | 1596 | ITA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Mannori, Gianpaolo | | | 1485 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Lazzerini, Emilio | | | 1766 | ITA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Cecchi, Marcello | | | 1734 | ITA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Tacconi, Antonio | | | 1661 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | De Filomeno, Simone | m | | 2180 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Brotini, Stefania | | | 1380 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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