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Individual Calculations November 2009 |
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| Bengtsson, Jessica Total change: -2.45 | |   |
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| Nordic Girls Championship U16 | Stockholm | SWE | 2009-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1730 | 1.50 | 3 | -0.13 | 25 | -3.25 | |
|  Johannsdottir, Johanna Bjorg | | | 1714 | ISL | 1.00 | 1 | 0.48 | 25 | 12.00 | |  Uusitupa, Erika | | | 1691 | FIN | 0.50 | 1 | -0.05 | 25 | -1.25 | | | Astrom, Linda | | | 1689 | SWE | 0.00 | 1 | -0.56 | 25 | -14.00 | |
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) | | | | European Youth Ch under 14 Girls | Fermo | ITA | 2009-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1730 | 2.50 | 7 | 0.23 | 25 | 5.75 | |
| | Bea, Boglarka | | | 2055 | HUN | 1.00 | 1 | 0.87 | 25 | 21.75 | | | Galunova, Tsveta | | | 1921 | BUL | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Leks, Maria | | | 1899 | POL | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Cazacu, Gabriela | | | 1559 | MDA | 0.50 | 1 | -0.23 | 25 | -5.75 | | | Eid, Maha | | | 1964 | FRA | 0.50 | 1 | 0.29 | 25 | 7.25 | | | Chiarion, Elisa | | | 1904 | ITA | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Mrazova, Monika | | | 1805 | SVK | 0.00 | 1 | -0.40 | 25 | -10.00 | |
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) | | | NOTE: K factor changed | | Baltic Sea Chess Stars | Narva | EST | 2009-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1748 | 2.50 | 5 | -0.33 | 15 | -4.95 | |
| | Pavlova, Anna-Maria | | | 1728 | RUS | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Tumanova, Irina | | | 1590 | FIN | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Korban, Katrina | | | 1751 | EST | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Delekta, Anna | | | 1648 | POL | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Lepeskaite, Migle | | | 1782 | LTU | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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) | | |
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