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Individual Calculations July 2017 |
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| Van Der Vegt, Seth Total change: -10.40 | |   |
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| HSG Open 2017 Group A | Hilversum | NED | 2017-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 1968 | 1.00 | 4 | -0.52 | 20 | -10.40 | |
|  Ratsma, Rosa | | | 2137 | NED | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Arp, Frans | | | 2011 | NED | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Markus, John Raymond | | | 2112 | NED | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Van Den Bergh, Ben | | | 1978 | NED | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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