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Individual Calculations September 2012 |
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| Van Haastert, Jeremy Total change: -15.30 | |   |
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| Dutch Open 2012 - Reservegroep A | Dieren | NED | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1840 | 2.50 | 8 | -0.51 | 30 | -15.30 | |
|  Selten, Jan | | | 1990 | NED | 0.00 | 1 | -0.30 | 30 | -9.00 | |  Beijen, Mark | | | 1921 | NED | 0.00 | 1 | -0.39 | 30 | -11.70 | | | Plooijer, Johan | | | 1813 | NED | 1.00 | 1 | 0.46 | 30 | 13.80 | | | Hummel, Joop | | | 2017 | NED | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Van Velzen, Martin | | | 1925 | NED | 1.00 | 1 | 0.62 | 30 | 18.60 | | | Rutjes, Twan | | | 1918 | NED | 0.50 | 1 | 0.11 | 30 | 3.30 | | | Abels, Henk | | | 1972 | NED | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Klein Douwel, John | | | 1899 | NED | 0.00 | 1 | -0.42 | 30 | -12.60 | |
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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