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Individual Calculations July 2017 |
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| Bourhas, Orfeas Total change: 21.40 | |   |
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| 20th Open Epikoinonias Herakleio Attikis 2017 - A Group | Herakleio Attikis | GRE | 2017-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1752 | 3.50 | 7 | 1.07 | 20 | 21.40 | |
|  Tsiros, Fragkiskos Vlasios | | | 2152 * | GRE | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Skaperdas, Kostantinos | | | 2152 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Galanos, Dimitrios | | | 1996 | GRE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Frosinos, Ioannis | | | 1589 | GRE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Sienczewski, Zbigniew | | | 1911 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Papadopoulos, Dimitrios Ath | | | 1487 | GRE | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Sideris, Theodoros | | | 1952 | GRE | 1.00 | 1 | 0.76 | 20 | 15.20 | | | * 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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