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Individual Calculations September 2012 |
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| Van Der Beek, Ruud Total change: -20.70 | |   |
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| Dutch Open 2012 - Reservegroep A | Dieren | NED | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 2052 | 3.00 | 6 | -1.38 | 15 | -20.70 | |
|  Mascini, Jan | | | 1889 | NED | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Beijen, Mark | | | 1921 | NED | 1.00 | 1 | 0.32 | 15 | 4.80 | |  Van Der Werff, Frank | | | 1909 | NED | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Tulfer, Paul | | | 1840 | NED | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Lecomte, Robin | | | 1817 | NED | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Viersma, Murk | | | 1876 | NED | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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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