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Individual Calculations January 2010 |
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| Van Aarde, Lenke Total change: -2.25 | |   |
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| World Youth Chess Championship-u16g | Antalya | TUR | 2009-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1556 | 1.00 | 6 | -0.09 | 25 | -2.25 | |
|  Petrova, Irina | | wf | 1956 * | UKR | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Bauer, Marie-Christine | | | 1888 | AUT | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Tsarouha, Marianthi | | | 1796 | GRE | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Morgul, Elcin | | | 1753 | TUR | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Gameel, Amal | | wf | 1807 | YEM | 0.50 | 1 | 0.31 | 25 | 7.75 | | | Arig, Busra | | | 1747 | TUR | 0.00 | 1 | -0.25 | 25 | -6.25 | | | * 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) | | |
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