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Individual Calculations July 2024 |
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| Karystianos, Petros Total change: -23.80 | |   |
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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 |
| 1454 | 1582 | 1.50 | 4 | -1.19 | 20 | -23.80 | |
|  Kouvaros, Vasileios Zeiron | | | 1417 | GRE | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Giannoulis, Markos | | | 1442 | GRE | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Papanastasiou, Georgios Panagioti | | | 1428 | GRE | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Banas, Stylianos | | | 1530 | GRE | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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