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Individual Calculations April 2019 |
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| Koursaris, Nikolaos Total change: -8.00 | |   |
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| 2019 Attica Team Championship - B Category rounds 4-7 | ESSNA | GRE | 2019-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1806 | 0.00 | 3 | -1.05 | 20 | -21.00 | |
|  Dionysopoulos, Zacharias | | | 1866 | GRE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Papadopoulos, Georgios Nikea | | | 1973 | GRE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Androni, Konstantina | | | 1918 | GRE | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | 2019 Attica Team Championship - B Category rounds 8-9 | ESSNA | GRE | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1806 | 1.00 | 1 | 0.65 | 20 | 13.00 | |
| | Douros, Georgios | | | 1915 | GRE | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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