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Individual Calculations September 2021 |
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| Konstantelias, Konstantinos Total change: -17.40 | |   |
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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 |
| 1946 | 1966 | 4.00 | 9 | -0.87 | 20 | -17.40 | |
|  Ioannidis, Evgenios | m | | 2366 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Deli, Eleanna Ratzvika | | | 1768 | GRE | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Mihailidou, Magdalini | | | 1796 | GRE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Schnelzer, Reinhold, Dr. | f | | 2218 | GER | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Tsarsitalidis, Christos | | | 1786 | GRE | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Bardis, Harilaos-Panagiotis | | | 1795 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Tzovanis, Anastasios Anagnostis | | | 1804 | GRE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Koutlas, Nikolaos | | | 2141 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Vasiliadis, Theodoros | | | 1838 | GRE | 0.50 | 1 | -0.17 | 20 | -3.40 | | | * 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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