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Individual Calculations June 2023 |
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| Alon, Levi Total change: -40.00 | |   |
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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 |
| 1827 | 1668 | 1.50 | 9 | -1.41 | 20 | -28.20 | |
|  Morariu, Ionel | | | 1914 | ROU | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Ymeri, Rinor | | | 1618 | KOS | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Dobierzin, Olaf | | | 1935 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Atanasovski, Blazhe | | | 1760 | MKD | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Janjic, Stefan | | | 2089 | SRB | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Stimec, Marjan | | | 1771 | SLO | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Kljaic, Kresimir | | | 1520 | CRO | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Dukaczewski, Piotr | m | | 2091 | POL | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Badano, Giancarlo | | | 1742 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | League Alef Jerusalem 2023 8-9 | Israel | ISR | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1668 | 0.00 | 2 | -0.59 | 20 | -11.80 | |
| | Levin, Natan | | | 1822 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kirsch, Yahel David | | | 1817 | ISR | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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