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Individual Calculations September 2015 |
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| De Wit, Albert Total change: 7.60 | |   |
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| Dutch Open 2015 - Reserve A | Dieren | NED | 2015-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 2004 | 6.00 | 9 | 0.38 | 20 | 7.60 | |
|  Ekkelboom, Berd | | | 1852 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Feltman, Bart | | | 1800 | NED | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Taal, Rieks | | | 2026 | NED | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Belle, Erika | | wm | 1890 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Hummel, Thomas | | | 1630 | NED | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Spaan, Nathanael | | | 2111 | NED | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Zwirs, Jasper | | | 1893 | NED | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Verhoef, Pieter | | | 2015 | NED | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Tulfer, Paul | | | 1895 | NED | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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