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Individual Calculations January 2009 |
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| Sabolova, Gabriela Total change: -21.75 | |   |
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| European Youth Chess Championship 2008 - Girls U16 | Herceg Novi | MNE | 2008-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1814 | 2.50 | 8 | -0.93 | 15 | -13.95 | |
|  Iordanidou, Zoi | | | 2060 | GRE | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Homiakova, Elena | | | 2078 | BLR | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Martins, Marta Sofia Cardoso | | | 1511 | POR | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Lysenko, Maria | | | 1915 | RUS | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Frey, Alisa | | | 1939 | GER | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Hohluka, Arina | | | 1675 | LAT | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Arce Calva, Elvira | | | 1876 | ESP | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Kaplan, Ebru | | | 1878 | TUR | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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) | | | | Mistr. CR juniorek a polofinale MCR junioru 2008 | Vlachovice | CZE | 2008-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1869 | 1.00 | 4 | -0.52 | 15 | -7.80 | |
| | Tuma, Jakub | | | 2122 | CZE | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Oresky, Jan | | | 2084 | CZE | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Volcik, Ludek | | | 1905 | CZE | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Jana, Martin | | | 1760 | CZE | 0.50 | 1 | -0.15 | 15 | -2.25 | |
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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