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Individual Calculations September 2021 |
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| Tsourgiannis, Nikolaos Total change: 14.00 | |   |
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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 |
| 1266 | 1075 | 2.50 | 8 | 0.35 | 40 | 14.00 | |
|  Batsi, Lida | | | 1445 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Ouzounis, Konstantinos Kyr | | | 1229 | GRE | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Ropokis, Christos | | | 1470 | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kostov, Troyan | | | 1213 | BUL | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Betsakou, Sofia | | | 1268 | GRE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Bougas, Theodoros | | | 1184 | GRE | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Loukopoulos, Stefanos | | | 1165 | GRE | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Lagogianni, Niki Vasiliki | | | 1155 | GRE | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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