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Individual Calculations September 2019 |
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| Arzoumanidis, Isaak Total change: 24.60 | |   |
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| 28th International Open Kavala 2019 - Group B | Kavala | GRE | 2019-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1364 | 3.50 | 9 | 1.23 | 20 | 24.60 | |
|  Nasos, Valerios | | | 1676 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Tarchanidis, Nikolaos Christos | | | 1169 | GRE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Stoimenidis, Dimitrios | | | 1625 | GRE | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Christodoulou, Panormitis | | | 1594 | GRE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Varbanova, Joanna | | | 1419 | GER | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Koutsoura, Georgia | | | 1532 | GRE | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Arce Balluerca, Oscar | | | 1764 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Krommidas, Vasilios | | | 1697 | GRE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Groapa, Aurelian | | | 1740 | ROU | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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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