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Individual Calculations September 2021 |
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| Kadi, Richard Total change: -15.80 | |   |
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| 21st Amateur Open | Gyor | HUN | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1865 | 2.50 | 4 | -0.79 | 20 | -15.80 | |
|  Vasenszky, Zoltan Gyorgy | | | 1465 * | HUN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Steiner, Botond | | | 1465 * | HUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kovarikova, Maria | | wc | 1828 | SVK | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Kozma, Aron | | | 1494 | HUN | 0.00 | 1 | -0.90 | 20 | -18.00 | | | * 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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