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Individual Calculations November 2023 |
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| Grotenhuis, Gerard Total change: -32.00 | |   |
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| Dutch Team Competition 2023-2024 - Klasse 3 Round 2 | Various | NED | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1956 | 0.00 | 1 | -0.56 | 20 | -11.20 | |
|  Maassen Van Den Brink, Koen | | | 1914 | NED | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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 2023 - Amateur 2 | Hoogeveen | NED | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1956 | 4.00 | 7 | -1.04 | 20 | -20.80 | |
|  Van De Laar, Andre | | | 1551 | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Teensma, Jeppe | | | 1556 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kett, Tim | f | | 2130 | WLS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Van Der Graaf, Jaap | | | 1753 | NED | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Hoogeboom, Boudewijn | | | 1568 | NED | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Van Eijk, Siem | | | 1590 | NED | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Stavast, Dick | | | 2055 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * 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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