Individual Calculations October 2023 |
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Boviatsis, Charalampos Total change: -7.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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50th National Team Championship of A Category 2023 | Athens | GRE | 2023-08-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
2073 | 2008 | 0.50 | 2 | -0.39 | 20 | -7.80 | |
| Alepoudeas, Stylianos | | | 1798 | GRE | 0.50 | 1 | -0.27 | 20 | -5.40 | | Kasioumis, Vasilios | f | | 2347 | GRE | 0.00 | 1 | -0.12 | 20 | -2.40 | | 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) | |
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