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Individual Calculations November 2023 |
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| Knol, Geon Total change: -12.80 | |   |
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| Hoogeveen Schaaktoernooi 2023 - Amateur 1 | Hoogeveen | NED | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 2055 | 6.50 | 9 | -0.04 | 20 | -0.80 | |
|  Karsdorp, Nico | | | 1734 | NED | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Valiente, Paulo | | | 1832 | NED | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Schaefer, Menno | | | 1873 | NED | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Aravindhan, Achyuth | | | 1843 | NED | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Lootsma, Jan | | | 1969 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Ten Ham, John | | | 1850 | NED | 0.50 | 1 | -0.26 | 20 | -5.20 | | | De Vries, Bram | | | 1874 | NED | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Van Velzen, Martin | | | 1937 | NED | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Van Houwelingen, Leo | | | 1981 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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 |
| 1887 | 2055 | 3.50 | 6 | -0.60 | 20 | -12.00 | |
| | Pruijssers, Karin | | | 1655 * | NED | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Qatina, Waheeb | | | 1628 | NED | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Jelic, Bruno | | | 2001 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Bakels, Anton | | | 1974 | NED | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Van Den Berg, Jeroen | | | 1935 | NED | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Kett, Tim | f | | 2130 | WLS | 0.00 | 1 | -0.40 | 20 | -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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