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Individual Calculations September 2017 |
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| Van Den Berg, Jaap Total change: -43.00 | |   |
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| Dutch Open 2017 - Reserve A | Dieren | NED | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1835 | 2.00 | 8 | -2.15 | 20 | -43.00 | |
|  Berghuis, Marten | | | 1998 | NED | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Boons, Bert | | | 2005 | BEL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Wedholm, Jelmer | | | 1707 | NED | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Winkel, Ruud | | | 1784 | NED | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Laan, Jorick | | | 1855 | NED | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Jacobsen, Trond | | | 1694 | NOR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Brands, Kevin | | | 1649 | NED | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Lauer, Albert | | | 1871 | NED | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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