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Individual Calculations February 2023 |
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| Christodoulopoulou, Antonia Total change: 1.00 | |   |
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| Christmas open chess square 2022 | Athens | GRE | 2022-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1209 | 1.50 | 5 | 0.05 | 20 | 1.00 | |
|  Vazelakis, Dimitrios | | | 1706 | GRE | 0.50 | 1 | 0.46 | 20 | 9.20 | |  Drimalas, Andreas Anastasios | | | 1534 | GRE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Makrylakis, Iason | | | 1471 | GRE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Agrapidis, Michail | | | 1323 | GRE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kazantzoglou, Aristotelis | | | 1004 | GRE | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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