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Rapid:
Individual Calculations July 2018 |
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| Strati, Betty - Anna Total change: 7.60 | |   |
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| 1st chess marathon OPACH 2018 - rapid | Cholargos | GRE | 2018-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1397 | 2.00 | 4 | 0.38 | 20 | 7.60 | |
|  Halkias, Stelios | g | | 1797 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Charaklias, Stefanos | | | 1320 | GRE | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Skaperdas, Kostantinos | | | 1797 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kakiopoulos, Apostolos I | | | 1100 | GRE | 1.00 | 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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