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Individual Calculations November 2021 |
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| Van Kuijk, Vadim Total change: 63.20 | |   |
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| Dutch Team Competition 2021-2022 - Klasse 3 Round 2 | various | NED | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1737 | 1.00 | 1 | 0.49 | 40 | 19.60 | |
|  Knippenberg, Hidde | | | 1727 | NED | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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) | | | | Hoogeveen Schaaktoernooi 2021 | Hoogeveen | NED | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1737 | 3.50 | 8 | 1.09 | 40 | 43.60 | |
|  Willemsma, Abe | | | 2095 | NED | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Hofstra, Tetske | | | 1337 * | NED | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Burer, Audry | | | 1933 | NED | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Arabi, Osama | | | 1940 | NED | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Boghossian, Wahe | | | 1921 | NED | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Kumar, Prajit Sai | | | 1967 | NED | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Lootsma, Jan | | | 1951 | NED | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Hoffman, Ron | | | 1977 | NED | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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