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Individual Calculations November 2021 |
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| Dijkstra, Matthijs Total change: -15.60 | |   |
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| Dutch Team Competition 2021-2022 - Klasse 3 Round 2 | various | NED | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 2011 | 0.50 | 1 | -0.35 | 20 | -7.00 | |
|  Pluymen, Theo | | | 1714 | NED | 0.50 | 1 | -0.35 | 20 | -7.00 | |
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 2021 amateur | Hoogeveen | NED | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 2011 | 6.00 | 8 | -0.43 | 20 | -8.60 | |
| | Van Eijk, Siem | | | 1611 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Van Schaik, Henk | | | 1678 | NED | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Spoelstra, Harry | | | 1611 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dekker, Albert | | | 1773 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Holscher, Peter | | | 2057 | NED | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Aravindhan, Achyuth | | | 1611 * | NED | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kompaan, Rick | | | 1718 | NED | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Wolters, Vincent | | | 1858 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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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