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Individual Calculations September 2021 |
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| Kavakopoulou, Ioulia Anastasia Total change: 5.60 | |   |
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| 1st summer cool open | Nea Flogita | GRE | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1407 | 0.50 | 3 | -0.40 | 40 | -16.00 | |
|  Tsikerdanos, Konstantinos | | | 1807 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Tsitros, Anastasios Christos | | | 1224 | GRE | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Romanos, Theodoros | | | 1807 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 30th International open of Kavala 2021 - B group | Kavala | GRE | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1407 | 4.00 | 8 | 0.54 | 40 | 21.60 | |
| | Sahinidis, Konstantinos | | | 1662 | GRE | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Galanis, Nikolaos-Panagiotis | | | 1644 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Dimakis, Stavros | | | 1597 | GRE | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Apostolakaki, Evangelia | | | 1626 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Dimaki, Evangelia | | | 1151 | GRE | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Kiousis, Stavros St. | | | 1675 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Miliou, Pinelopi | | | 1054 | GRE | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Hartofylakas, Nikolaos | | | 1231 | GRE | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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