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Individual Calculations January 2011 |
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| Zhang, Yuanchen Total change: 0.00 | |   |
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| World Youth Chess Championships 2010 - Open under 10 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1738 | 0 | 2.50 | 8 | 0.00 | 1597 | | 0.00 | |
|  Sandu, Marian-Catalin | | | 1714 | ROU | 1.00 | 1 | 0.00 | | 0.00 | |  Trjapishko, Alexandr | | | 1932 | UKR | 0.00 | 1 | 0.00 | | 0.00 | | | Liao, Yu Hao | | | 1700 | CHN | 0.50 | 1 | 0.00 | | 0.00 | | | Barrish, Daniel | | | 1684 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Zuj-Zaikovskis, Nikita | | | 1798 | LAT | 0.00 | 1 | 0.00 | | 0.00 | | | Herea, Sergiu-Gabriel | | | 1741 | ROU | 0.50 | 1 | 0.00 | | 0.00 | | | Kokkalis, Haralabos | | | 1612 | GRE | 0.50 | 1 | 0.00 | | 0.00 | | | Mitrabha, Guha | f | | 1726 | IND | 0.00 | 1 | 0.00 | | 0.00 | |
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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