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Individual Calculations July 2019 |
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| Zygourakis, Themistoklis Total change: -11.20 | |   |
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| 22nd International Open Athens Challenge 2019 - Group B | Heraklio Attikis | GRE | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1444 | 5.00 | 8 | -0.56 | 20 | -11.20 | |
|  Argyris, Ioannis | | | 1044 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Despotis, Athanasios | | | 1242 | GRE | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Tzavaras, Konstantinos | | | 1220 | GRE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Stounos, Nikolaos | | | 1360 | GRE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Ter-Gevorkian, Giannis | | | 1715 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kouinelis, Thomas | | | 1099 | GRE | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Tsekoura, Stavroula | | | 1234 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Vassis, Michail | | | 1332 | GRE | 0.50 | 1 | -0.15 | 20 | -3.00 | | | * 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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