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Individual Calculations November 2023 |
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| Stavast, Dick Total change: -16.00 | |   |
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| Dutch Team Competition 2023-2024 - Klasse 4 Round 2 | Various | NED | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2055 | 1.00 | 1 | 0.38 | 20 | 7.60 | |
|  Cornelissen, William | | | 1971 | NED | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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 2023 - Amateur 2 | Hoogeveen | NED | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 2055 | 4.50 | 7 | -1.18 | 20 | -23.60 | |
| | Van Eijk, Siem | | | 1590 | NED | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Pruijssers, Karin | | | 1577 | NED | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Joost, Coert | | | 1724 | NED | 1.00 | 1 | 0.12 | 20 | 2.40 | | | De Korver, Peter | | | 1848 | NED | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Groeneveld, Henry | | | 1655 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gortemaker, Lucas | | | 2008 | NED | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Grotenhuis, Gerard | | | 1956 | NED | 1.00 | 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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