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Individual Calculations April 2023 |
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| Vazelaki, Stamatia Total change: -28.40 | |   |
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| 183rd Open Ampelokipi CC Jan 2023 | Athens | GRE | 2023-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1659 | 3.00 | 6 | -0.71 | 40 | -28.40 | |
|  Bakogiannis, Charalampos | | | 1389 | GRE | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Delithanasis, Dimitrios | | | 1913 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Papanikos, Konstantinos | | | 1259 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hahabis, Nikolaos | | | 1837 | GRE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Mokas, Vasilios | | | 1529 | GRE | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Ioannidis, Ilias | | | 1392 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * 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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