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Individual Calculations February 2016 |
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| Drakoulakos, Grigorios Total change: 32.00 | |   |
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| PS Peristeriou New Year's Open "Antonis Bellos" 2016 | Peristeri | GRE | 2016-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2201 | 6.00 | 7 | 1.05 | 20 | 21.00 | |
|  Polypathelis, Panagiotis | | | 1801 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vitanov, Nikolai | | | 1801 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liargovas, Dimitrios | | | 1933 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Abelakiotis, Stavros | | | 1968 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Nikolaidis, Ioannis | g | | 2548 | GRE | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Loutragotis, Dimitrios | | | 2009 | GRE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Skaperdas, Kostantinos | | | 2104 | GRE | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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) | | | | 2015 Attica youth U16 team championship - final 8 | Athens | GRE | 2016-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2201 | 2.50 | 3 | 0.55 | 20 | 11.00 | |
| | Gkikas, Vasilios | | | 1950 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Alexiadis, Hristos | f | | 2253 | GRE | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Kalofonos, Panayotis | | | 2040 | GRE | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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