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Individual Calculations December 2023 |
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| Pelantakis, Mihail Total change: -4.20 | |   |
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| 186th Open Ampelokipi CC 2023 - G Sioris Memorial | Athens | GRE | 2023-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1966 | 4.00 | 6 | -0.50 | 20 | -10.00 | |
|  Dimitriou, Georgios | | | 1843 | GRE | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Stratigos, Spiros | | | 1919 | GRE | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Soukouvelos, Spilios | | | 1171 | GRE | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Kazantzoglou, Aristotelis | | | 1566 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tsampas, Charalampos | | | 1461 | GRE | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Fragkos, Vasilios | | | 2051 | GRE | 1.00 | 1 | 0.62 | 20 | 12.40 | | | * 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) | | | | PEAK Ultima by ASOP Dias Oct 2023 | Athens | GRE | 2023-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1966 | 4.00 | 5 | 0.29 | 20 | 5.80 | |
| | Synetos, Dionysios | | | 1687 | GRE | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Pavlis, Antonios | | | 1618 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Hatzistamatiou, Nikolaos | | | 1681 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Karagiannis, Athanasios | m | | 2103 | GRE | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Seferis, Georgios | | | 1708 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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