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Individual Calculations August 2021 |
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| Fragkos, Vasileios Total change: -2.79 | |   |
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| 23rd open Heraklion Attikis - Athens Challenge 2021 | Athens | GRE | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1890 | 5.00 | 6 | 0.35 | 31 | 10.85 | |
|  Aretoulakis, Sotirios Paris | | | 1490 * | GRE | 1.00 | 1 | 0.08 | 31 | 2.48 | |  Mitzas, Dimitris | | | 1490 * | GRE | 1.00 | 1 | 0.08 | 31 | 2.48 | | | Magklaras, Panagiotis | | | 1490 * | GRE | 1.00 | 1 | 0.08 | 31 | 2.48 | | | Ergazakis, Ioannis | f | | 2284 | GRE | 0.00 | 1 | -0.08 | 31 | -2.48 | | | Tzortzatos, Dimosthenis Panagiot | | | 1534 | GRE | 1.00 | 1 | 0.11 | 31 | 3.41 | | | Vassis, Michail | | | 1490 * | GRE | 1.00 | 1 | 0.08 | 31 | 2.48 | | | * 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) | | | | 44th IKAROS 2021 International tournament - A group | Ag Kyrikos Ikaria | GRE | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1890 | 5.00 | 9 | -1.61 | 31 | -49.91 | |
| | Stathatos, Alexandros | | | 1562 | GRE | 0.50 | 1 | -0.37 | 31 | -11.47 | | | Finokaliotis, Georgios | | | 2072 | GRE | 0.00 | 1 | -0.26 | 31 | -8.06 | | | Kotsiopoulos, Panagiotis | | | 1540 | GRE | 0.50 | 1 | -0.39 | 31 | -12.09 | | | Chatzipolitis, Georgios | | | 1749 | GRE | 0.00 | 1 | -0.69 | 31 | -21.39 | | | Karamichos, Michail | | | 1765 | GRE | 1.00 | 1 | 0.33 | 31 | 10.23 | | | Minas, Panagiotis | | | 1748 | GRE | 1.00 | 1 | 0.31 | 31 | 9.61 | | | Deligiannis, Christos Nikolaos | | | 1684 | GRE | 0.50 | 1 | -0.26 | 31 | -8.06 | | | Trapalis, Theodoros | | | 1572 | GRE | 0.50 | 1 | -0.37 | 31 | -11.47 | | | Giannopoulou, Anastasia | | | 1511 | GRE | 1.00 | 1 | 0.09 | 31 | 2.79 | |
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) | | | | National youth u16 open | Patra | GRE | 2021-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1890 | 5.00 | 7 | 1.17 | 31 | 36.27 | |
| | Karagiorgos, Nikolaos | | | 1508 | GRE | 1.00 | 1 | 0.09 | 31 | 2.79 | | | Dimakis, Stavros | | | 1544 | GRE | 1.00 | 1 | 0.11 | 31 | 3.41 | | | Stefanou, Dimitrios | | | 2099 | GRE | 0.50 | 1 | 0.27 | 31 | 8.37 | | | Tzagarakis, Panagiotis | | | 2042 | GRE | 1.00 | 1 | 0.70 | 31 | 21.70 | | | Koutlas, Nikolaos | | | 2078 | GRE | 0.00 | 1 | -0.26 | 31 | -8.06 | | | Stefanou, Konstantinos | | | 1930 | GRE | 1.00 | 1 | 0.56 | 31 | 17.36 | | | Christodoulou, Panormitis | | | 1647 | GRE | 0.50 | 1 | -0.30 | 31 | -9.30 | |
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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