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Individual Calculations June 2013 |
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| Ratsma, Rosa Total change: 36.15 | |   |
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| Dutch Championship U20 2013 | Sneek | NED | 2013-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 1821 | 4.00 | 8 | 2.41 | 15 | 36.15 | |
|  Van Den Bergh, Don | | | 2004 | NED | 1.00 | 1 | 0.74 | 15 | 11.10 | |  Bos, Robin | | | 1931 | NED | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Maatman, Nick | | | 2212 | NED | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Maris, Ivo | | | 2159 | NED | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Gunther, Marcella | | | 1948 | NED | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Haast, Anne | | wm | 2221 * | NED | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Haver, Daan | | | 1988 | NED | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Mostertman, Milan | | | 2221 * | NED | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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