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Individual Calculations July 2017 |
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| Zaronikas, Dimitrios Total change: 128.80 | |   |
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| Spring open ASO Aigiou Simantron 2017 | Aigio | GRE | 2017-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1808 | 2.50 | 4 | 0.55 | 40 | 22.00 | |
|  Xilinas, Georgios | | | 1408 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Spiliopoulos, Alexios | | | 1985 | GRE | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Rahmanidis, Petros | | | 1880 | GRE | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Lykouriotis, Pantelis | | | 1907 | GRE | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * 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) | | | | Summer youth tournament NEP 2017 | Patra | GRE | 2017-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1769 | 6.00 | 7 | 2.67 | 40 | 106.80 | |
| | Petratos, Dimitrios | | | 1369 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kokkalis, Vasilios | | | 2129 | GRE | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Kalyva, Kyriaki | | | 1633 | GRE | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Kollias, Ioannis K. | | | 1599 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Triantos, Konstantinos | | | 2045 | GRE | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Malataras, Gerasimos | | | 1832 | GRE | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Masouros, Panagiotis | | | 1892 | GRE | 1.00 | 1 | 0.67 | 40 | 26.80 | | | * 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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