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Individual Calculations September 2021 |
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| Dafa, Sirio Total change: 55.20 | |   |
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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 |
| 1395 | 1276 | 4.00 | 7 | 1.38 | 40 | 55.20 | |
|  Voutsas, Leonidas | | | 1676 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Anagnostopoulos, Panagiotis | | | 1117 | GRE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Bragkatzis, Nikolaos | | | 1627 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Theodoridou, Maria | | | 1155 | GRE | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Michalis, Christos Panagiotis | | | 1553 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Tarchanidis, Nikolaos Christos | | | 1195 | GRE | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Batsi, Lida | | | 1445 | GRE | 1.00 | 1 | 0.72 | 40 | 28.80 | | | * 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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