Individual Calculations April 2009 |
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Kopec, Danny Total change: -8.10 | | |
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39th Annual World Amateur Team & US Team East | Parsippany, New Jersey | USA | 2009-02-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
2178 | 2342 | 2.00 | 4 | -0.81 | 10 | -8.10 | |
| Yang, Ruixin | f | | 2109 | USA | 0.50 | 1 | -0.29 | 10 | -2.90 | | Castaneda, Nelson | f | | 2271 | USA | 0.00 | 1 | -0.60 | 10 | -6.00 | | Sugino, Christophe | | | 2022 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | Rubenchik, Rodion | f | | 2309 | USA | 0.50 | 1 | -0.05 | 10 | -0.50 | | 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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