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Individual Calculations January 2011 |
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| Gunther, Marcella Total change: 8.85 | |   |
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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 |
| 1970 | 1895 | 5.00 | 11 | 0.59 | 15 | 8.85 | |
|  Endress, Anna | | | 2160 | GER | 1.00 | 1 | 0.82 | 15 | 12.30 | |  Iordanidou, Zoi | | | 2152 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Newrkla, Katharina | | wf | 2123 | AUT | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Tanacs, Anna | | wf | 2070 | HUN | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Datta, Anjali | | | 2025 | USA | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Trapeznikova, Darya | | | 1998 | RUS | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Petrova, Irina | | wf | 2042 | UKR | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Bengtsson, Jessica | | | 1770 | SWE | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Thilakawardana, Supeshala | | wf | 1768 | SRI | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Yang, Marguerite | | | 1574 | CAN | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Sargsyan, Shushanna | | | 1986 | ARM | 0.50 | 1 | 0.12 | 15 | 1.80 | |
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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