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Individual Calculations October 2015 |
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| Gratseas, Stefanos Total change: -30.40 | |   |
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| 15th Open Heraklio 2015 - A group | Heraklio Crete | GRE | 2015-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 2061 | 4.50 | 7 | -1.52 | 20 | -30.40 | |
|  Kotsoglou, Giorgos | | | 1661 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vagionakis, Markos | | | 1661 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Koutsourakis, Ioannis | | | 1661 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Spirou, Gerasimos | | | 1661 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Moshovakis, Aggelos | | | 1705 | GRE | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Serpetsidakis, Nikolaos | | | 1836 | GRE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Diefenbach, Maximilian | | | 1934 | GER | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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) | | |
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