Individual Calculations September 2021 |
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Tzortzatos, Ioannis Total change: 9.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
1410 | 1185 | 2.50 | 8 | 0.45 | 20 | 9.00 | |
| Dimakis, Stavros | | | 1585 * | GRE | 1.00 | 1 | 0.92 | 20 | 18.40 | | Yannopapas, Leontios | | | 1561 | GRE | 0.50 | 1 | 0.41 | 20 | 8.20 | | Demelkas, Ioannis | | | 1585 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | Apostolakaki, Evangelia | | | 1585 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | Pasoglou, Nikoleta | | | 1398 | GRE | 0.50 | 1 | 0.27 | 20 | 5.40 | | Kalamoukou, Giolanta | | | 1353 | GRE | 0.00 | 1 | -0.28 | 20 | -5.60 | | Chasapis, Christos | | | 1087 | GRE | 0.50 | 1 | -0.13 | 20 | -2.60 | | Koukoumpi, Athanasia | | | 1124 | GRE | 0.00 | 1 | -0.58 | 20 | -11.60 | | * 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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