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Individual Calculations January 2009 |
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| Prawira, Dennis Total change: 17.50 | |   |
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| 14th Annual Northeast Open | Stamford, Connecticut | USA | 2008-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2059 | 1.50 | 3 | 0.70 | 25 | 17.50 | |
|  Treger, Yefim | | | 2218 | USA | 1.00 | 1 | 0.71 | 25 | 17.75 | |  Kudrin, Sergey | g | | 2409 | USA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Pattard, Thomas | | | 2134 | GER | 0.50 | 1 | 0.10 | 25 | 2.50 | |
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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