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Individual Calculations December 2022 |
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| Zangheratti, Daniele Total change: -63.60 | |   |
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| OP 38 Coppa d'oro - Memorial Achille Taborelli | Villa Guardia | ITA | 2022-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1842 | 1.50 | 5 | -2.65 | 20 | -53.00 | |
|  Dudek, Leonardo | | | 1456 | ITA | 0.00 | 1 | -0.91 | 20 | -18.20 | |  Cavadini, Sergio | | | 1424 | SUI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Cavadini, Tiziano | | | 1648 | ITA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Arun, Ria | | | 1442 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Zuccoli, Maurizio | | | 1742 | ITA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * 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) | | | | WE Del cinquantenario - A | Belgioioso | ITA | 2022-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1842 | 3.00 | 5 | -0.53 | 20 | -10.60 | |
| | Bouaicha, Amir | | | 1539 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Badarni, Bashar | | | 1533 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gonella, Daniele | | | 2108 | ITA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Galbiati, Francesco | | | 1593 | ITA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Melino, Gianluca | | | 1581 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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