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Individual Calculations July 2024 |
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| Demestichas, Petros Total change: 91.20 | |   |
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| 26th Open Heraklion Attikis - Athens Challenge 2024 A | Athens | GRE | 2024-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1631 | 3.00 | 4 | 2.28 | 40 | 91.20 | |
|  Skiadopoulos, Nikolaos | c | | 1917 | GRE | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Cruceru, Lavinel | | | 1872 | ROU | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Samartzis, Mihail | | | 1852 | GRE | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Giatrakos, Orestis | | | 1942 | GRE | 0.50 | 1 | 0.36 | 40 | 14.40 | |
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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