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Individual Calculations February 2020 |
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| Arndt, Stefan Total change: -26.40 | |   |
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| NRW-Klasse 4 2019/2020 January 2020 | various | GER | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2231 | 2199 | 0.50 | 1 | 0.04 | 20 | 0.80 | |
|  Hobusch, Jan | | | 2231 | GER | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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) | | | | MARIENBAD OPEN 2020 C - FIDE open | Marianske Lazne | CZE | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2199 | 6.00 | 9 | -1.36 | 20 | -27.20 | |
|  Shevtsova, Stefania | | | 1799 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zabrzanska, Weronika | | | 1843 | POL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Lu, Miaoyi | | | 1799 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Giemsa, Alexander | | | 1861 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Held, Martin | | | 1880 | GER | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Lang, Anders | | | 1799 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Quesada Vera, Liordis | m | | 2386 | CUB | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Dhruv, Khosla | | | 1799 * | IND | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Cap, Piotr | | | 1978 | POL | 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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