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Individual Calculations November 2021 |
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| De Winter, Arthur Total change: 80.00 | |   |
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| Dutch Team Competition 2021-2022 - Klasse 1 Round 2 | various | NED | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2034 | 0.50 | 1 | 0.18 | 40 | 7.20 | |
|  Jonker, Fred | | | 2164 | NED | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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 |
| 2002 | 2034 | 6.50 | 9 | 1.82 | 40 | 72.80 | |
|  Hofstra, Tijmen | | | 1659 | NED | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Martinez, Sara | | | 1634 * | NED | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Binnendijk, Ferdinand | | | 2142 | NED | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Bezemer, Arno | f | | 2283 | NED | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Tabak, Stefan | f | | 2168 | NED | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Roobol, Martin | f | | 2296 | NED | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Hoffman, Ron | | | 1977 | NED | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Verheij, Dana | | | 1727 | NED | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Osterwald, Elwin | | | 2130 | NED | 1.00 | 1 | 0.63 | 40 | 25.20 | | | * 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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