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Individual Calculations February 2019 |
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| Kotrotsos, Vasilios Total change: -10.80 | |   |
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| 2019 Attica Team Championship - B Category rounds 1-3 | ESSNA | GRE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2273 | 2.00 | 3 | -0.54 | 20 | -10.80 | |
|  Papastavropoulos, Andreas | f | | 2084 | GRE | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Andronis, Vasilios | | | 1950 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Louris, Spyridon | | | 1879 | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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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