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Individual Calculations May 2012 |
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| Hess, Peter Total change: 7.65 | |   |
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| 42nd Annual World Amateur Team and US Team East | Parsippany, New Jersey | USA | 2012-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1948 | 1.50 | 2 | 0.51 | 15 | 7.65 | |
|  Mays, Shelly | | | 2034 | USA | 1.00 | 1 | 0.62 | 15 | 9.30 | |  Regam, Jessica | | | 1869 | USA | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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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