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Individual Calculations July 2009 |
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| Paciulli, Frank R Total change: -3.15 | |   |
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| 2009 New York May Open | New York, New York | USA | 2009-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 1950 | 1.00 | 4 | -0.21 | 15 | -3.15 | |
|  West, James R | | | 2180 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | |  Treger, Yefim | | | 2185 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Berg, George P | | | 2085 | USA | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Harding, Andre E | | | 1970 | USA | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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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