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Individual Calculations September 2021 |
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| Tarchanidis, Nikolaos Christos Total change: -26.40 | |   |
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| 30th International open of Kavala 2021 - B group | Kavala | GRE | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1195 | 1.00 | 6 | -0.66 | 40 | -26.40 | |
|  Mitsiou, Konstantinos | | | 1595 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Vasilyeva, Elena | | | 1595 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Koukoumpi, Athanasia | | | 1124 | GRE | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Proutsalis, Marios Alexandros | | | 1415 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Petridis, Dimitrios Panagiotis | | | 1354 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Dafa, Sirio | | | 1276 | ALB | 0.00 | 1 | -0.39 | 40 | -15.60 | | | * 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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