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Individual Calculations December 2021 |
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| Sarafis, Rafail Total change: -19.60 | |   |
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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 |
| 1654 | 1490 | 1.50 | 6 | -0.49 | 40 | -19.60 | |
|  Burg, Brent | | | 1890 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Dermatopoulos, Konstantinos | | | 1890 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ermemis, Kadir Efe | | | 1338 | TUR | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Lomadze, Alexandr | | | 1128 | CYP | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Callier, Christophe | | | 1890 * | BEL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shefer, Uri | | | 1790 | ISR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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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