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Individual Calculations June 2023 |
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| Nemtsas, Hristoforos Total change: 31.40 | |   |
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| 7th open Georgiou Thomas Mar 2023 | Athens | GRE | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1857 | 2.00 | 4 | -1.14 | 20 | -22.80 | |
|  Paizanos, Epameinondas | | | 1457 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Athanasiou, Soumela | | | 1563 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Vazelakis, Dimitrios | | | 1654 | GRE | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Mylonakis, Ioannis | | | 1780 | GRE | 0.00 | 1 | -0.61 | 20 | -12.20 | | | * 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) | | | | Easter open Chess Square 2023 | Athens | GRE | 2023-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1822 | 6.50 | 7 | 2.71 | 20 | 54.20 | |
| | Petrosian, Gkakik | | | 1422 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ntounis, Nikos | | | 1951 | GRE | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Deli, Eleanna Ratzvika | | | 1745 | GRE | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Samartzis, Mihail | | | 1824 | GRE | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Panopoulos, Ioannis | | | 1833 | GRE | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Sideris, Theodoros | | | 1818 | GRE | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Tamer Waguih, Farid | | | 1865 | EGY | 1.00 | 1 | 0.56 | 20 | 11.20 | | | * 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) | | |
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