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Individual Calculations September 2021 |
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| Tzortzatos, Dimosthenis Panagiot Total change: 103.60 | |   |
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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 |
| 1497 | 1556 | 7.00 | 9 | 2.06 | 40 | 82.40 | |
|  Tzovani, Dimitra | | | 1171 | GRE | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Pangos, Vaios | | | 1156 * | GRE | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Margaritis, Ioannis M | | | 1156 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Stoychev, Ognian | | | 1890 | BUL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Gioras, Ioannis | | | 1715 | GRE | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Galanis, Nikolaos-Panagiotis | | | 1644 | GRE | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Zgouletas, Ioannis | | | 1603 | GRE | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Lezgidis, Fotios | | | 1673 | GRE | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Mavridis, Athanasios | | | 1464 | GRE | 1.00 | 1 | 0.37 | 40 | 14.80 | | | * 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) | | | | 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 |
| 1644 | 1556 | 3.50 | 7 | 0.53 | 40 | 21.20 | |
| | Fragkos, Vasileios | | | 1887 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Poupalos, Nikolaos | | | 1956 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tourkolias, Dimitrios | | | 1474 | GRE | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Armeniakos, Sotiris | | | 1437 | GRE | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Nteligiorgis, Georgios | | | 1434 | GRE | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Styfougias, Evangelos | | | 1361 | GRE | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Makka, Ioulia | | wm | 1956 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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