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Individual Calculations September 2018 |
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| Stap, Kees Total change: -10.20 | |   |
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| Dutch Open 2018 - Reserve A | Dieren | NED | 2018-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 2116 | 5.50 | 8 | -0.51 | 20 | -10.20 | |
|  Bloem, Mark | | | 1931 | NED | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Alssema, Etien | | | 1896 | NED | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Belle, Erika | | wm | 1873 | NED | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Wille, Ruud | | | 1902 | NED | 1.00 | 1 | 0.23 | 20 | 4.60 | | | De Vries, Emma | | | 1884 | NED | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Markus, John Raymond | | | 1980 | NED | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Apon, Iwahn | | | 1948 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Gielen, Wim | | | 1938 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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