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Individual Calculations September 2021 |
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| Walta, Paivi Total change: -19.00 | |   |
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| 14th International Tournament of Palaiochora 2021 | Palaiochora | GRE | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1688 | 0.50 | 5 | -0.95 | 20 | -19.00 | |
|  Bulmaga, Irina | m | wg | 2088 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Klaas, Heiko | | | 2012 | GER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Androni, Konstantina | | | 1969 | GRE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Bouton, Christophe | | | 1971 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Mavridis, Emmanouil | | | 1288 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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