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Individual Calculations September 2009 |
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| Fan, Yun Total change: 19.25 | |   |
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| 110th Annual US Open | Indianapolis, Indiana | USA | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1916 | 2.50 | 4 | 0.77 | 25 | 19.25 | |
|  Carroll, William | | | 1901 | USA | 1.00 | 1 | 0.48 | 25 | 12.00 | |  Berry, Jim | | | 2033 | USA | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Lagemann, Nathaniel | | | 1968 | USA | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Berry, Frank K | | | 1958 | USA | 0.50 | 1 | 0.06 | 25 | 1.50 | |
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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