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Individual Calculations December 2021 |
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| Blanter, Marfa Total change: 15.20 | |   |
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| Open Leuven 2021 | Leuven | BEL | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1763 | 2.50 | 5 | 0.38 | 40 | 15.20 | |
|  Iolis, Oleg | | | 2163 * | BEL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nica, Radu-Catalin | | | 1450 | BEL | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Stinis, Steven | | | 2134 | BEL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Renkens, Stef | | | 1549 | BEL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Ghita, Vlad-Bogdan | | | 1906 | ROU | 0.50 | 1 | 0.19 | 40 | 7.60 | | | * 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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