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Individual Calculations July 2024 |
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| Kouvaros, Vasileios Zeiron Total change: -26.80 | |   |
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| 26th Open Heraklion Attikis - Athens Challenge 2024 B | Athens | GRE | 2024-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1417 | 0.50 | 3 | -0.56 | 40 | -22.40 | |
|  Karystianos, Petros | | | 1582 | GRE | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Tziros, Charalampos | | | 1508 | GRE | 0.50 | 1 | 0.12 | 40 | 4.80 | |  Tsigkounis, Konstantinos | | | 1493 | GRE | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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) | | | | 2024 National Youth Championship finals - open U10 | Peristeri | GRE | 2024-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1417 | 1.00 | 4 | -0.11 | 40 | -4.40 | |
| | Nikitakis, Michail | | | 1762 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Skodras, Dionysios Eleftherios | | | 1572 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Kalogeropoulos, Konstantinos | | | 1581 | GRE | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Patellis, Panormitis | | | 1470 | GRE | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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