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Individual Calculations November 2017 |
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| Dudink, Bas Total change: 27.00 | |   |
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| Dutch Team Competition 2017-2018 2A Round 2 | Various | NED | 2017-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 1951 | 1.00 | 1 | 0.65 | 20 | 13.00 | |
|  Piet, Joeri | | | 2062 | NED | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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) | | | | 9. Korbacher Open A-Turnier | Korbach | GER | 2017-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1951 | 3.50 | 6 | 0.70 | 20 | 14.00 | |
| | Hildebrand, Georg | | | 1551 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hansen, Flemming Haupt | | | 2121 | DEN | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Heinemann, Ernst | | | 2099 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Koellner, Ruben Gideon | | | 2148 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Aardenburg, Piet | | | 1782 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Hoekstra, Peter | | | 2074 | NED | 1.00 | 1 | 0.67 | 20 | 13.40 | | | * 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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