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Individual Calculations January 2012 |
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| Samardzic, Ana Total change: -1.80 | |   |
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| 20th CRO Team Ch - IV.A. League Centre (r7-r11) | Zagreb | CRO | 2011-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1756 | 2.00 | 4 | 0.65 | 30 | 19.50 | |
|  Robic, Ivica | | | 1715 | CRO | 1.00 | 1 | 0.44 | 30 | 13.20 | | | Dezelic, Goran | | | 1951 | CRO | 0.00 | 1 | -0.25 | 30 | -7.50 | |  Alicajic, Bajro | | | 1829 | CRO | 1.00 | 1 | 0.60 | 30 | 18.00 | | | Cupic, Lovro | | | 2066 | CRO | 0.00 | 1 | -0.14 | 30 | -4.20 | |
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) | | | | World Youth Chess Championship - U 12 Girls | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1756 | 1.00 | 3 | -0.71 | 30 | -21.30 | |
| | Hojjatova, Aydan Hikmat Qizi | | wc | 1899 | AZE | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Marx, Inge | | | 1630 | RSA | 0.00 | 1 | -0.67 | 30 | -20.10 | | | Jakab, Kincso | | | 1579 | ROU | 1.00 | 1 | 0.27 | 30 | 8.10 | |
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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