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Individual Calculations September 2009 |
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| Duijker, Rick Total change: -25.20 | |   |
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| Dutch Open | Dieren | NED | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2240 | 3.00 | 8 | -1.68 | 15 | -25.20 | |
|  Burg, Twan | f | | 2422 | NED | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Van Blokland, Tjerk | | | 2014 | NED | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Van Eijk, Sander | f | | 2338 | NED | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Mostertman, Milan | | | 2119 | NED | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Kabos, Tobias | | | 2122 | NED | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Mellema, Andries | | | 2110 | NED | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Vermeulen, Wesley | | | 2164 | NED | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Timmermans, Mark | | | 2125 | NED | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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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