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Individual Calculations September 2023 |
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| Beltran Ortiz, Edda Georgina Total change: -76.40 | |   |
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| 32nd International open of Kavala Vasilis Theodoridis- B group | Kavala | GRE | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1687 | 4.00 | 8 | -2.47 | 20 | -49.40 | |
|  Miliou, Pinelopi | | | 1484 | GRE | 0.00 | 1 | -0.76 | 20 | -15.20 | |  Apostolidis, Athanasios | | | 1360 | GRE | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Nathanail, Spyridon | | | 1383 | GRE | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Seretaki, Myrto | | | 1313 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Tsirli, Evaggelia | | | 1434 | GRE | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Kalliora, Despoina | | | 1530 | GRE | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Mitzas, Dimitris | | | 1397 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Tzempelikou, Agapi | | | 1520 | GRE | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | 3rd International tournament Thessaloniki - A group | Thessaloniki | GRE | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1684 | 1.50 | 8 | -1.35 | 20 | -27.00 | |
| | Vardakas, Grigorios | | | 2093 | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kyparissopoulos, Spyridon | | | 1884 | GRE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Theoharidis, Georgios | | | 1855 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Zamit, Kyriakos | | | 1824 | GRE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Voutsas, Leonidas | | | 1713 | GRE | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Tsifetakis, Panagiotis | | | 1718 | GRE | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Ouzounis, Konstantinos Kyr | | | 1745 | GRE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Lampos, Charalampos | | | 1597 | GRE | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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