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Individual Calculations July 2019 |
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| Frosinos, Ioannis Total change: 0.40 | |   |
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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 |
| 1243 | 1538 | 7.50 | 9 | 0.02 | 20 | 0.40 | |
|  Moraitis, Konstantinos | | | 1138 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Kollia, Evgenia | | | 1138 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Papadopoulou, Marilena | | | 1256 | GRE | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Kastanas, Evangelos | | | 1138 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tzavaras, Konstantinos | | | 1220 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kotsifis, Emmanouel | | | 1329 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Davillas, Konstantinos | | | 1372 | GRE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Kouinelis, Thomas | | | 1138 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Armeniakos, Sotiris | | | 1462 | GRE | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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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