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Individual Calculations January 2009 |
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| Naydenova, Yordanka Total change: -25.80 | |   |
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| European Youth Chess Championship 2008 - Girls U18 | Herceg Novi | MNE | 2008-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1907 | 2.00 | 8 | -1.72 | 15 | -25.80 | |
|  Kalashyan, Varduhi | | | 2049 | ARM | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Vladimirova, Maria | | | 2009 | BUL | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Tonel, Giulia | | | 1983 | ITA | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Kirpichenko, Ekaterina | | | 2026 | BLR | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Dirksen, Marieke | | | 1940 | NED | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Balcaite, Agne | | | 1830 | LTU | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Aggeli, Eleni | | | 1856 | GRE | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Farevaag, Evy | | | 1771 | NOR | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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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