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Individual Calculations December 2021 |
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| Deva, Atilla Total change: 3.80 | |   |
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| 2nd International Tournament O.FI.S. 2021 | Larnaca | CYP | 2021-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1631 | 2.50 | 7 | 0.19 | 20 | 3.80 | |
|  Frendzas, Panayotis | m | | 2031 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jansen, Norbert | | | 2031 * | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lomadze, Alexandr | | | 1231 * | CYP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Birjukov, Sergey | f | | 1951 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Psarianou, Eleni | | | 1231 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bullen, Alex | c | | 2031 * | WLS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Florentiades, Michalis | | | 1996 | CYP | 0.50 | 1 | 0.40 | 20 | 8.00 | | | * 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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