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Individual Calculations September 2017 |
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| Apon, Iwahn Total change: -14.40 | |   |
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| Dutch Open 2017 - Reserve A | Dieren | NED | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1986 | 5.00 | 9 | -0.36 | 40 | -14.40 | |
|  Sep, Cees | | | 1801 | NED | 0.50 | 1 | -0.24 | 40 | -9.60 | |  De Vries, Emma | | | 1835 | NED | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Bloem, Mark | | | 1961 | NED | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Reichardt, Robin | | | 1857 | NED | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Ebels, Theo | | | 1969 | NED | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Markus, John | | | 2090 | NED | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Dekker, Teus | | | 2068 | NED | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Van Roon, Sjoerd | | | 1894 | NED | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Rijken, Jasper | | | 1729 | NED | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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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