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Individual Calculations November 2018 |
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| Koedijk, Klaas Jan Total change: -29.20 | |   |
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| Hoogeveen Schaaktoernooi 2018 - Amateur 1 | Hoogeveen | NED | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1805 | 3.00 | 6 | -0.73 | 40 | -29.20 | |
|  De Boer, Sake Jan | | | 1526 | NED | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Boer, Jan | | | 1693 | NED | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Waardenburg, Marlinde | | | 1722 | NED | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Lootsma, Jan | | | 1976 | NED | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Buettgenbach, Uwe Eugen | | | 1621 | GER | 1.00 | 1 | 0.26 | 40 | 10.40 | | | De Lange, Gerard | | | 1718 | NED | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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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