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Individual Calculations September 2022 |
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| Dereka, Konstantina Total change: 72.80 | |   |
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| 1st International tournament of Thessaloniki 2022 - B group | Thessaloniki | GRE | 2022-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1459 | 5.00 | 9 | 1.00 | 40 | 40.00 | |
|  Sampsonoglou, Dimitrios | | | 1125 | GRE | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Tzovanis, Anastasios Anagnostis | | | 1844 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Apostolidis, Athanasios | | | 1242 | GRE | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Tzontas, Konstantinos | | | 1152 | GRE | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Tsikerdanos, Konstantinos | | | 1804 | GRE | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Tsintsar, Zoran | | | 1696 | GER | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Hidzos, Georgios | | | 1762 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Chalkias, Michail Panagiotis | | | 1368 | GRE | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Sampsonoglou, Vasilios | | | 1593 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | | | 49th National Team Championship of A Category 2022 | Thessaloniki | GRE | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1459 | 3.00 | 5 | 0.82 | 40 | 32.80 | |
| | Sklavounou, Iliana | | | 1386 | GRE | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Tsivelekidou, Evgenia | | | 1986 | GRE | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Koutsouraki, Ariadni | | | 1450 | GRE | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Ergazaki, Eirini | | | 1654 | GRE | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Bichaki, Ourania | | | 1227 | GRE | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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