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Individual Calculations November 2009 |
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| Sherman, David Total change: -1.65 | |   |
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| 49th Maryland Open | Rockville, Maryland | USA | 2009-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 2123 | 0.50 | 1 | -0.11 | 15 | -1.65 | |
|  Rogalski, Timothy | | | 2046 | 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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