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Individual Calculations September 2021 |
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| Bona, Zoltan Total change: 16.60 | |   |
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| Sakkozo Magyarok World Meeting 2021 | Lakitelek | HUN | 2021-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1825 | 4.00 | 8 | 0.83 | 20 | 16.60 | |
|  Harmatosi, Jozsef | f | | 2140 | HUN | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Molnar, Lidia Emilia | | | 1425 * | HUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sagi, Bence | | | 2036 | HUN | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Kovacs Sztriko, Zoltan | | | 1997 | SRB | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Donko, Matyas | f | | 1882 | HUN | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Szatmary, R. Jozsef | | | 1931 | UKR | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Meszaros, Vilmos | | | 1744 | HUN | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Varjas, Sandor | | | 2047 | SRB | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * 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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