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Individual Calculations September 2017 |
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| Gortemaker, Lucas Total change: 28.80 | |   |
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| Dutch Open 2017 - Reserve A | Dieren | NED | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1962 | 6.00 | 8 | 1.44 | 20 | 28.80 | |
|  Winkel, Ruud | | | 1784 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Brands, Kevin | | | 1649 | NED | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Van Leeuwen, Hans | | | 1844 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Sep, Cees | | | 1801 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Dekker, Teus | | | 2068 | NED | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Berghuis, Marten | | | 1998 | NED | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Simons, Rudy | | | 2021 | NED | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Dijkhuis, Oele | | | 2054 | NED | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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