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Individual Calculations September 2017 |
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| Op Den Dries, Johan Total change: 19.40 | |   |
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| Dutch Open 2017 - Reserve A | Dieren | NED | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 2052 | 7.00 | 9 | 0.97 | 20 | 19.40 | |
|  Viersma, Murk | | | 1866 | NED | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Van De Peut, Aart | | | 1850 | NED | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Homfeldt, Christopher | | | 1844 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Dai, Wenzhi | | | 1899 | CHN | 0.50 | 1 | -0.20 | 20 | -4.00 | | | De Vries, Bram | | | 1962 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Paans, Johnny | | | 1904 | NED | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Van De Pavoordt, Max | | | 1921 | NED | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Van Der Berg, Wessel | | | 1995 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Oudshoorn, Arres | | | 2064 | NED | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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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