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Individual Calculations August 2020 |
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| Sideris, Theodoros Total change: 2.00 | |   |
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| 1st summer open 2020 Chess Square | Athens | GRE | 2020-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1877 | 2.00 | 5 | -1.06 | 20 | -21.20 | |
|  Kazantzoglou, Stefanos | | | 1477 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Merkos, Thomas | | | 1651 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Stamatiou, Rodolfos | | | 2055 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Oikonomopoulos, Filippos | | | 1583 | GRE | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Papadimitriou, Loukas | | | 2092 | GRE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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) | | | | 2nd summer open 2020 Chess Square | Athens | GRE | 2020-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1877 | 4.50 | 6 | 1.16 | 20 | 23.20 | |
| | Ioannidis, Efklidis | | | 1477 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Koulouris, Evangelos | | | 1734 | GRE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Poulos, Georgios | | | 1876 | GRE | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Giatrakos, Orestis | | | 1882 | GRE | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Nteligiorgis, Eleftherios | | | 1988 | GRE | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Koukas, Anastasios | | | 1955 | GRE | 1.00 | 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) | | |
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