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Individual Calculations January 2011 |
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| Thilakawardana, Supeshala Total change: -21.30 | |   |
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| World Youth Chess Championships 2010 - Girls under 18 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1768 | 2.50 | 7 | -1.42 | 15 | -21.30 | |
|  Nguyen, Minh Thuy | | | 1918 | GER | 0.00 | 1 | -0.30 | 15 | -4.50 | |  McDonald, Maryann | | | 1514 | SCO | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Hohluka, Arina | | | 1652 | LAT | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Selkirk, Rebecca | | | 1545 | RSA | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Stojkovska, Monika | | | 1928 | MKD | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Yang, Marguerite | | | 1574 | CAN | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Gunther, Marcella | | | 1895 | NED | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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