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Individual Calculations September 2021 |
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| Gioras, Ioannis Total change: -42.40 | |   |
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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 |
| 1469 | 1715 | 5.00 | 9 | -2.12 | 20 | -42.40 | |
|  Goutioudis, Zisis | | | 1315 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ntelis, Polizois | | | 1505 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mitsiou, Georgios | | | 1540 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Zgouletas, Ioannis | | | 1603 | GRE | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Tzortzatos, Dimosthenis Panagiot | | | 1556 | GRE | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Ropokis, Christos | | | 1470 | GRE | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Kalamoukou, Giolanta | | | 1353 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Gkavardinas, Christos Konstantino | | | 1528 | GRE | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Makedos, Ioannis | | | 1349 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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