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Individual Calculations January 2019 |
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| Papakonstantinou, Dimitrios Total change: -8.40 | |   |
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| 1st open Christmas tournament 2018 - A group | Volos | GRE | 2018-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2308 | 5.00 | 7 | -0.42 | 20 | -8.40 | |
|  Dereka, Konstantina | | | 1908 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Papandreou, Nikolaos | | | 1908 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Angelis, Mihail | | | 2161 | GRE | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Romanos, Theodoros | | | 2082 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Galopoulos, Nikolaos | | | 2356 | GRE | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Kosmidis, Ioannis | | | 2069 | GRE | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Gitsis, Hristos | | | 2004 | GRE | 0.50 | 1 | -0.36 | 20 | -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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