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Individual Calculations July 2009 |
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| Snikkers, Naomi Total change: 3.00 | |   |
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| 3G - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1815 | 2.00 | 2 | 1.03 | 25 | 25.75 | |
|  Evengroen, Henk-Jan | | | 1680 | NED | 1.00 | 1 | 0.32 | 25 | 8.00 | |  Ouwens, Bert | | | 1977 | NED | 1.00 | 1 | 0.71 | 25 | 17.75 | |
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) | | | | NKJ 2009 - B Meisjes | Venlo | NED | 2009-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1815 | 0.50 | 3 | -0.91 | 25 | -22.75 | |
| | Warmelink, Evie | | | 1928 | NED | 0.50 | 1 | 0.15 | 25 | 3.75 | | | Hendrix, Judith | | | 1743 | NED | 0.00 | 1 | -0.60 | 25 | -15.00 | | | Gunther, Marcella | | | 1846 | NED | 0.00 | 1 | -0.46 | 25 | -11.50 | |
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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