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Individual Calculations December 2023 |
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| Karstens, Lex Total change: -19.60 | |   |
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| Dutch Team Competition 2023-2024 - Klasse 4 Round 3 | Various | NED | 2023-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1897 | 0.00 | 1 | -0.63 | 20 | -12.60 | |
|  Van Lanen, Alex | | | 1800 | NED | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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) | | | | Open Leuven 2023 | Leuven | BEL | 2023-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1897 | 3.00 | 6 | -0.35 | 20 | -7.00 | |
|  Jansen, Bob | | | 2197 | NED | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Bakker, Mats | | | 1599 | NED | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sonmez, Ozkal | | | 1497 * | TUR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Drugmand, Benoit | | | 1495 | BEL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Verheyen, Olivier | | | 2105 | BEL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Boudry, William | | | 2060 | BEL | 0.00 | 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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