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Individual Calculations September 2021 |
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| Gkavardinas, Christos Konstantino Total change: 76.00 | |   |
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| 30th International open of Kavala 2021 - B group | Kavala | GRE | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1528 | 6.00 | 9 | 1.90 | 40 | 76.00 | |
|  Koukoumpi, Athanasia | | | 1128 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Stoychev, Ognian | | | 1890 | BUL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Papanikos, Konstantinos | | | 1206 | GRE | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Demelkas, Ioannis | | | 1762 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ouzounis, Konstantinos Kyr | | | 1229 | GRE | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Kosmidis, Nikolaos | | | 1748 | GRE | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Christopoulos, Orestis-Alexios | | | 1699 | GRE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Gioras, Ioannis | | | 1715 | GRE | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Zgouletas, Ioannis | | | 1603 | GRE | 1.00 | 1 | 0.60 | 40 | 24.00 | | | * 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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