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Individual Calculations September 2023 |
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| Redondo Arguelles, Graciela Total change: 31.60 | |   |
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| 32nd International open of Kavala Vasilis Theodoridis- A group | Kavala | GRE | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2113 | 1970 | 3.00 | 8 | 0.43 | 20 | 8.60 | |
|  De Strycker, Nathan | f | | 2292 | BEL | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Ergazakis, Ioannis | f | | 2178 | GRE | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Triantafilidis, Mihail | | | 2088 | GRE | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Stamatiou, Rodolfos | | | 2175 | GRE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Sorcinelli, Francesco | | | 2031 | ITA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Giannoulis, Grigorios | | | 1854 | GRE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Skaperdas, Kostantinos | | | 2130 | GRE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Iskos, Alexandros | | | 2156 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | 3rd International tournament Thessaloniki - A group | Thessaloniki | GRE | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1941 | 5.00 | 9 | 1.15 | 20 | 23.00 | |
| | Kotronias, Vasilios | g | | 2444 | GRE | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Zamit, Kyriakos | | | 1824 | GRE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Triantos, Konstantinos | | | 2176 | GRE | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Laxman, R.r. | g | | 2349 | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ziomas, Konstantinos Dimitrios | | | 1863 | GRE | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Alexandri, Dimitra | | | 1669 | GRE | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Gkouderis, Dimitrios | | | 1878 | GRE | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Tsarsitalidis, Konstantinos | | | 2172 | GRE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Tragoudaras, Nikolaos | | | 1853 | GRE | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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