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Individual Calculations September 2012 |
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| Van Der Velde, Wytse Total change: -21.45 | |   |
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| Dutch Open 2012 - Reservegroep A | Dieren | NED | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1957 | 3.00 | 7 | -1.43 | 15 | -21.45 | |
|  De Ridder, Naomi | | | 1774 | NED | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Zimmermann, Luc | | | 2068 | NED | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Van Delden, Robert | | | 1830 | NED | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Vlaar, Shannon | | | 1730 | NED | 0.00 | 1 | -0.79 | 15 | -11.85 | | | De Kleuver, Jonathan | | | 1880 | NED | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Klein Douwel, John | | | 1899 | NED | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Plooijer, Johan | | | 1813 | NED | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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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