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Individual Calculations September 2015 |
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| Spaan, Nathanael Total change: 8.20 | |   |
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| Dutch Open 2015 - Reserve A | Dieren | NED | 2015-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 2111 | 6.00 | 8 | 0.41 | 20 | 8.20 | |
|  Belle, Erika | | wm | 1890 | NED | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Van Dael, Siem | | | 1711 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Haas, Jessica | | | 1883 | NED | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Brandt, Thorsten | | | 1954 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | De Wit, Albert | | | 2004 | NED | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Van Mierlo, Guido | | | 2050 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Taal, Rieks | | | 2026 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Pijkeren, Jan | | | 2085 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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