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Individual Calculations September 2014 |
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| Van Velzen, Martin Total change: -22.60 | |   |
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| Dutch Open 2014 - Reserve A | Dieren | NED | 2014-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1912 | 3.00 | 7 | -1.13 | 20 | -22.60 | |
|  Gerth Van Wijk, Jan Willem | | | 1746 | NED | 0.00 | 1 | -0.72 | 20 | -14.40 | |  Binnendijk, Ferdinand | | | 1810 | NED | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Oord, Raymon | | | 1838 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Beijen, Mark | | | 1844 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Noordkamp, Wouter | | | 2017 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Klein Douwel, John | | | 1881 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Van Hoorn, Frank | | | 1778 | NED | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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