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Individual Calculations July 2023 |
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| Poulos, Georgios Total change: -6.20 | |   |
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| Athens chalenge 2023 | Athens | GRE | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1892 | 6.50 | 9 | -0.31 | 20 | -6.20 | |
|  Priftis, Evangelos | | | 1492 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dallis, Ioannis | | | 1507 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Kapnisis, Spyridon | g | | 2456 | GRE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Makrylakis, Iason | | | 1559 | GRE | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Stefos, Dimitrios | | | 1237 | GRE | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Zavrakidis, Nikolaos | | | 1544 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Proutsalis, Marios Alexandros | | | 1624 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Lafkidis, Apostolos | | | 1744 | GRE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Papadopoulos, Filippos | | | 1764 | GRE | 0.50 | 1 | -0.17 | 20 | -3.40 | | | * 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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