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Individual Calculations September 2022 |
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| Stamatis, Ioannis Total change: -35.60 | |   |
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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 |
| 1930 | 1884 | 1.50 | 7 | -1.55 | 20 | -31.00 | |
|  Kazantzoglou, Stefanos | | | 1675 | GRE | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Tsakona, Maria | | | 2007 | GRE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Gkavardinas, Antonios | | | 2010 | GRE | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Raptis, Filippos | | | 1988 | BEL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Amiridou, Dimitra | | | 1868 | GRE | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Christodoulou, Panormitis | | | 1933 | GRE | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Nikolaev, Georgi | | | 2026 | BUL | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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 |
| 1923 | 1884 | 3.00 | 7 | -0.23 | 20 | -4.60 | |
| | Sotiropoulos, Anastasios-Theohar | | | 1931 | GRE | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Dogias, Christos | | | 1771 | GRE | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Tsarsitalidis, Christos | | | 1896 | GRE | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Dritsas, Stavros Nikolaos | | | 1781 | GRE | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Spyratos, Nikolaos | | | 2276 | GRE | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Drakonakis, Athanasios | | | 1705 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kotsinis, Alexandros | | | 2102 | GRE | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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) | | |
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