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Individual Calculations October 2023 |
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| Grapsa, Georgia Total change: 1.20 | |   |
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| 50th National Team Championship of A Category 2023 | Athens | GRE | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1941 | 4.00 | 7 | 0.06 | 20 | 1.20 | |
|  Skaraki, Georgia | | | 1541 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Drakaki, Anna-Maria | | | 1951 | GRE | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Serpetsidaki, Eva | | | 1498 | GRE | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Asvestopoulou, Evdokia | | | 1665 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Amiridou, Dimitra | | | 1861 | GRE | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Avramidou, Anastasia | f | wm | 2321 | GRE | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Tsolakidou, Stavroula | m | wg | 2378 | GRE | 0.00 | 1 | -0.06 | 20 | -1.20 | | | * 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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