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Individual Calculations September 2022 |
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| Stefanou, Konstantinos Total change: 3.64 | |   |
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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 |
| 2128 | 1996 | 3.50 | 9 | 0.38 | 28 | 10.64 | |
|  Levin, Guy | f | | 2363 | ISR | 0.00 | 1 | -0.10 | 28 | -2.80 | |  Hartofylakas, Spyros | | | 1863 | GRE | 0.50 | 1 | -0.18 | 28 | -5.04 | | | Apostolakakis, Konstantinos | | | 2072 | GRE | 0.50 | 1 | 0.10 | 28 | 2.80 | | | Abrahams, Daniel | | | 2126 | CAN | 1.00 | 1 | 0.68 | 28 | 19.04 | | | Tsaknakis, Zisis | | | 2266 | GRE | 0.50 | 1 | 0.33 | 28 | 9.24 | | | Celik, Hasan Huseyin | f | | 2363 | TUR | 0.00 | 1 | -0.10 | 28 | -2.80 | | | Karamichos, Michail | | | 1838 | GRE | 0.50 | 1 | -0.21 | 28 | -5.88 | | | Dorfanis, Ilarion | | | 2141 | GRE | 0.50 | 1 | 0.19 | 28 | 5.32 | | | Yaniv, Ori | | | 2121 | ISR | 0.00 | 1 | -0.33 | 28 | -9.24 | |
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 |
| 1902 | 2048 | 4.00 | 7 | -0.45 | 28 | -12.60 | |
| | Aleiferis, Ioannis | | | 1648 * | GRE | 1.00 | 1 | 0.08 | 28 | 2.24 | | | Mitsiou, Georgios | | | 1523 | GRE | 1.00 | 1 | 0.03 | 28 | 0.84 | | | Makridis, Dimitrios | | | 2394 | GRE | 0.00 | 1 | -0.11 | 28 | -3.08 | | | Giannoulis, Grigorios | | | 1789 | GRE | 0.50 | 1 | -0.32 | 28 | -8.96 | | | Poupalos, Nikolaos | | | 2020 | GRE | 1.00 | 1 | 0.46 | 28 | 12.88 | | | Koutlas, Nikolaos | f | | 2357 | GRE | 0.00 | 1 | -0.14 | 28 | -3.92 | | | Dimakis, Stavros | | | 1584 | GRE | 0.50 | 1 | -0.45 | 28 | -12.60 | | | * 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) | | | | 2022 National Youth Championships finals - open U16 | Thessaloniki | GRE | 2022-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 2048 | 6.50 | 9 | 0.20 | 28 | 5.60 | |
| | Bantekas, Achilleas | | | 1566 | GRE | 1.00 | 1 | 0.05 | 28 | 1.40 | | | Ziomas, Konstantinos Dimitrios | | | 1700 | GRE | 0.50 | 1 | -0.39 | 28 | -10.92 | | | Mavridis, Athanasios | | | 1648 * | GRE | 1.00 | 1 | 0.08 | 28 | 2.24 | | | Fragkos, Vasileios | | | 2063 | GRE | 0.50 | 1 | 0.02 | 28 | 0.56 | | | Karamichos, Michail | | | 1847 | GRE | 1.00 | 1 | 0.24 | 28 | 6.72 | | | Stefanou, Dimitrios | | | 2244 | GRE | 0.50 | 1 | 0.25 | 28 | 7.00 | | | Stamatiou, Rodolfos | | | 2230 | GRE | 0.00 | 1 | -0.26 | 28 | -7.28 | | | Dimakis, Stavros | | | 1584 | GRE | 1.00 | 1 | 0.05 | 28 | 1.40 | | | Kazakos, Nikolaos | | | 1764 | GRE | 1.00 | 1 | 0.16 | 28 | 4.48 | | | * 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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