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Individual Calculations July 2023 |
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| Kirszenberg, Marc Total change: 37.60 | |   |
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| European Senior Chess Championship 2023 over 50 - Open | Acqui Terme | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 1984 | 5.00 | 9 | 1.88 | 20 | 37.60 | |
|  Bellia, Fabrizio | m | | 2393 | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  De Maria, Isaia | | | 1708 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Molina, Fabrizio | f | | 2131 | ITA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Wacker, Peter | f | | 2265 | GER | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Lasinskas, Povilas | f | | 2131 | LTU | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Nelis, Jean-Francois | | | 2094 | MNC | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Folkova, Martina | | wf | 2049 | CZE | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Mordiglia, Riccardo | | | 2073 | ITA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Roatta, Luca | | | 2122 | ITA | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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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