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Individual Calculations September 2021 |
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| Alexakis, Georgios Total change: -45.40 | |   |
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| 30th International open of Kavala 2021 - A group | Kavala | GRE | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2259 | 4.50 | 8 | -2.27 | 20 | -45.40 | |
|  Ballas, Kleon-Evangelos | | | 1963 | GRE | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Berbatis, Antonios | | | 1897 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Theoharidis, Georgios | | | 1859 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Karakatsanis, Nikolaos | | | 2039 | GRE | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Poupalos, Nikolaos | | | 2005 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Konstantinidis, Konstantinos | | | 2057 | GRE | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Nikolaev, Georgi | | | 1984 | BUL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Tsarsitalidis, Christos | | | 1859 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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