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Individual Calculations September 2021 |
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| Kalyva, Kyriaki Total change: -10.60 | |   |
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| 28th International Open Nikaia 2021 Honour to National Resistance - Group A | Nikaia | GRE | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1823 | 3.00 | 6 | -0.53 | 20 | -10.60 | |
|  Ioannidis, Georgios Alexandros | | | 1508 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Tsekoura, Vaia | | | 1532 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Finokaliotis, Georgios | | | 2100 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Drakoulakos, Grigorios | f | | 2219 | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dimanoudis, Petros | | | 1652 | GRE | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Boulamatsis, Konstantinos I | | | 1541 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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