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Individual Calculations September 2022 |
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| Tsivelekidou, Evgenia Total change: -43.60 | |   |
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| 31st International open of Kavala - A group | Kavala | GRE | 2022-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 1986 | 3.00 | 9 | -0.38 | 20 | -7.60 | |
|  Koutlas, Nikolaos | f | | 2314 | GRE | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Ruzhansky, Elias | | | 2024 | BEL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Sandalakis, Nikolaos | | | 2213 | GRE | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Georgiou, Kostantinos | | | 2259 | GRE | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Michalicka, Milan | | | 2216 | SVK | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Gouloutis, Nikolaos | | | 2362 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Theoharidis, Georgios | | | 1894 | GRE | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Katsanis, Vasileios Dim | | | 1720 | GRE | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Antonioudakis, Georgios | | | 1859 | GRE | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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) | | | | 49th National Team Championship of A Category 2022 | Thessaloniki | GRE | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1986 | 4.50 | 7 | -1.80 | 20 | -36.00 | |
| | Koutsouraki, Ariadni | | | 1586 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aivazian, Elpida Sofia | | | 1566 | GRE | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Dereka, Konstantina | | | 1459 | GRE | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Chatziioannidi, Filippa | | | 1499 | GRE | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Bastianou, Chrysoula | | | 1668 | GRE | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Kalyva, Kyriaki | | | 1793 | GRE | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Bania, Eleni | | | 1617 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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