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Individual Calculations January 2020 |
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| Petschar, Hans Total change: -10.80 | |   |
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| 2. Wiener Weihnachtsopen 2019 | Wien | AUT | 2019-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 2101 | 4.50 | 6 | -0.54 | 20 | -10.80 | |
|  Wickramasinghe, Nathaniel | | | 1701 * | AUT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Stehlik, Alexander | | | 1817 | AUT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Dotzer, Lukas | | | 1701 * | AUT | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Guskic, Andrija | | | 1885 | AUT | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Gockner, Martin | | | 1941 | AUT | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Kunschek, Horst | | | 1774 | AUT | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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