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Individual Calculations December 2021 |
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| Rotaru, Teodor Total change: 22.00 | |   |
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| Open Leuven 2021 | Leuven | BEL | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1821 | 3.00 | 6 | 1.10 | 20 | 22.00 | |
|  Roos, David | | | 2115 | BEL | 1.00 | 1 | 0.85 | 20 | 17.00 | |  Jansen, Bob | | | 2126 | NED | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Leonel, Davi | | | 2079 | BEL | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Cocquyt, Tijs | | | 2064 | BEL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Boatca, Luca | | | 1421 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gaul, Alexander | | | 1960 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | * 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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