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Individual Calculations April 2019 |
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| Androni, Konstantina Total change: 28.80 | |   |
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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 |
| 1737 | 1918 | 3.00 | 3 | 0.83 | 20 | 16.60 | |
|  Dritsoula, Evangelia | | | 1806 | GRE | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Bairaktari, Maria | | | 1598 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Koursaris, Nikolaos | | | 1806 | GRE | 1.00 | 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 |
| 1727 | 1918 | 2.00 | 2 | 0.61 | 20 | 12.20 | |
| | Spirou, Marina | | | 1936 | GRE | 1.00 | 1 | 0.53 | 20 | 10.60 | |  Tsouba, Adamantia | | | 1518 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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