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Individual Calculations February 2020 |
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| Kouroumbas, Kosmas Total change: -0.40 | |   |
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| 4th open Nikolaos Giamarellos 2020 | Chalkida | GRE | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1413 | 1628 | 5.00 | 7 | -0.02 | 20 | -0.40 | |
|  Koliousis, Konstantinos | | | 1228 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kakkanas, Evangelos | | | 1957 | GRE | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Ziomas, Konstantinos Dimitrios | | | 1263 | GRE | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Giannopoulos, Vasileios | | | 1228 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bantekas, Achilleas | | | 1228 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kontogiannis, Vasilios | | | 1761 | GRE | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Makrygiannis, Ion Periandros | | | 1228 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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