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Individual Calculations May 2019 |
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| Bozinovic, Boban Total change: -23.80 | |   |
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| 2019 European Amateur Chess Championships open U2000 | Rhodes | GRE | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1950 | 4.50 | 9 | -1.19 | 20 | -23.80 | |
|  Minko, Olga | | | 1833 | RUS | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Kostov, Deyan Samuil | c | | 1830 | BUL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Wlogalski, Olivier | | | 1853 | BEL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Frontzos, Ioannis | | | 1550 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Demirbas, Emre | | | 1960 | TUR | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Petukhov, Igor | | | 1819 | RUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Flis, Pawel | | | 1903 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Zakharov, Denis | | | 1889 | RUS | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Nagy, Laszlo | | | 1949 | GER | 0.50 | 1 | 0.00 | 20 | 0.00 | | | * 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) | | |
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