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Individual Calculations June 2023 |
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| Pezzolato, Erica Total change: 13.40 | |   |
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| 2023 IBCA European Team Chess Championship for the Blind and Visually Impaired | Genova | ITA | 2023-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1453 | 1.00 | 5 | 0.31 | 20 | 6.20 | |
|  Dyballa, Gerhard | | | 1912 | GER | 0.50 | 1 | 0.45 | 20 | 9.00 | |  Arsov, Filip | | | 1624 | MKD | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Bursuc, Mihai | | | 1808 | ROU | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Clemente Llamero, Roberto | | | 1960 | ESP | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Ambrosino, Theo | | | 1672 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | CR Veneto 2023 | Ceregnano | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1453 | 1.50 | 5 | 0.36 | 20 | 7.20 | |
| | Renier, Renzo | | | 1827 | ITA | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Canato, Carlo | | | 1785 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Bagolin, Renzo | | | 1736 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Fantinati, Giulio | | | 1378 | ITA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Sottroi, Carlo | | | 1741 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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