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Individual Calculations May 2015 |
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| Vagionakis, Markos Total change: -2.40 | |   |
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| Individual Championship of Heraklion 8-16 2015 Boys & Girls ESSK | Heraklio Crete | GRE | 2015-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1727 | 2.00 | 4 | -0.29 | 40 | -11.60 | |
|  Vitsaxakis, Nikolaos | | | 1606 | GRE | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Stiakakis, Ioannis-Leonidas | | | 1428 | GRE | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Moshovakis, Aggelos | | | 1777 | GRE | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Kadianis, Georgios | | | 1837 | GRE | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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) | | | | 14th Open Heraklio 2015 - A group | Heraklio Crete | GRE | 2015-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1727 | 2.50 | 5 | 0.23 | 40 | 9.20 | |
| | Guichard, Pauline | | wg | 2127 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Koutsourakis, Ioannis | | | 1327 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sourgkounis, Angelos | | | 1924 | GRE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Lianeris, Andreas | | | 1350 | GRE | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Gratseas, Stefanos | | | 2082 | GRE | 0.50 | 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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