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Individual Calculations September 2023 |
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| Deli, Eleanna Ratzvika Total change: 38.60 | |   |
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| 3rd Summer open Chess Square 2023 | Athens | GRE | 2023-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1654 | 1.00 | 2 | -0.67 | 20 | -13.40 | |
|  Tampourakis, Georgios | | | 1254 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kourouklis, Efthymios-Nektarios | | | 1457 | GRE | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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) | | | | 3rd International tournament Thessaloniki - A group | Thessaloniki | GRE | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1629 | 4.00 | 9 | 2.60 | 20 | 52.00 | |
| | Tsarsitalidis, Christos | | | 2022 | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Moshoutas, Nikolaos | | | 1879 | GRE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Mihailidou, Magdalini | | | 1827 | GRE | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Antonioudakis, Georgios | | | 1916 | GRE | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Leftheriotis, Alexandros | | | 2062 | GRE | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Tsinaris, Fotis | | | 1889 | GRE | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Nemsadze, Daviti | | | 1977 | GEO | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Georgiadis, Athanasios Kat | | | 1898 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Theoharidis, Georgios | | | 1855 | GRE | 1.00 | 1 | 0.79 | 20 | 15.80 | |
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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