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Individual Calculations December 2023 |
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| Van Ginkel, Henk Total change: -14.80 | |   |
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| Open Internacional Cidade de Lagos | Lagos | POR | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1828 | 2.00 | 6 | -0.74 | 20 | -14.80 | |
|  Sousa, Andre Ventura | m | | 2441 | POR | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Ryabukhina, Veronika | | | 1589 | FID | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Silverio, Luis | | | 2038 | POR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ryabukhin, Roman | | | 1965 | FID | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Bittner, Titus | | | 1428 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Prata, Jose | | | 1867 | POR | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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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