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Individual Calculations December 2022 |
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| Costa Contastino, Riccardo Total change: -65.20 | |   |
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| WE Caterina Sforza - B | Bagnara di Romagna | ITA | 2022-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1634 | 3.00 | 5 | -1.44 | 40 | -57.60 | |
|  Giugliano, Summer | | | 1234 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ricci Petitoni, Angelo | | | 1331 | ITA | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Caferri, Sergio | | | 1304 | ITA | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Chiarelli, Massimo | | | 1309 | ITA | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Grotti, Matteo | | | 1256 | ITA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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) | | | | WE CSB Stagione 2022-2023 - A | Bologna | ITA | 2022-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1634 | 1.50 | 5 | -0.19 | 40 | -7.60 | |
| | Muraro, Alberto | | | 1813 | ITA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Budyi, Danylo | | | 1893 | ITA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Calvigioni, Matteo | | | 1764 | ITA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Folin, Giorgio | | | 1675 | ITA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Clemente, Pietro | | | 1645 | ITA | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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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