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Individual Calculations September 2012 |
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| De Ridder, Naomi Total change: 7.95 | |   |
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| Dutch Open 2012 - Reservegroep A | Dieren | NED | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1774 | 2.00 | 5 | 0.53 | 15 | 7.95 | |
|  Van Der Velde, Wytse | | | 1957 | NED | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Klein Douwel, John | | | 1899 | NED | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Van Velzen, Martin | | | 1925 | NED | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Abels, Henk | | | 1972 | NED | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Mascini, Jan | | | 1889 | NED | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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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