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Individual Calculations September 2009 |
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| Trifonova, Sandra Total change: 9.45 | |   |
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| 37th Greek Team Championship of A' Category | Halkidiki | GRE | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 2001 | 4.00 | 4 | 0.60 | 15 | 9.00 | |
|  Tsarouha, Marianthi | | | 1763 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Vafiadou, Asimenia | | | 1601 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Magklara, Evangelia | | | 1758 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Pantazidi, Maria | | | 1660 | GRE | 1.00 | 1 | 0.12 | 15 | 1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Team Championship for girls U16 | Borovets | BUL | 2009-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 2001 | 2.00 | 3 | 0.03 | 15 | 0.45 | |
| | Galunova, Tsveta | | | 1921 | BUL | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Krumova, Ani | | | 1904 | BUL | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Venkova, Polina | | | 1826 | BUL | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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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