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Individual Calculations June 2021 |
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| Dal Zilio, Mattia Total change: -28.80 | |   |
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| OP Parma citta' della cultura 2020-2021 | Parma | ITA | 2021-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1245 | 0.50 | 4 | -0.72 | 40 | -28.80 | |
|  Aimi, Luca | | | 1645 * | ITA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Pedrazzi, Giuseppe | | | 1645 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rubini, Alessandro | | | 1121 | ITA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Venturelli, Francesco Aldo | | | 1323 | ITA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | * 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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