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Individual Calculations July 2019 |
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| Apergis, Vasileios Total change: 65.60 | |   |
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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 |
| 1336 | 1026 | 2.50 | 6 | 1.64 | 40 | 65.60 | |
|  Minadakis, Andreas-Marios | | | 1426 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kazantzoglou, Stefanos | | | 1330 | GRE | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Sevastos, Iraklis-Nikolaos | | | 1350 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Kassios, Dimitrios | | | 1287 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Ioannidis, Ilias | | | 1365 | GRE | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Papadopoulou, Marilena | | | 1256 | GRE | 0.50 | 1 | 0.29 | 40 | 11.60 | | | * 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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