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Individual Calculations January 2010 |
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| Strenzwilk, Denis Total change: -9.60 | |   |
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| 14th Annual Northern Virginia Open | Sterling, Virginia | USA | 2009-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2038 | 1.00 | 2 | -0.18 | 15 | -2.70 | |
|  Yagiz, Bora | | | 1910 | USA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Schoch, Ian David | | | 2032 | USA | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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) | | | | 40th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2009-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2038 | 1.50 | 5 | -0.46 | 15 | -6.90 | |
| | Fishbein, Alexander | g | | 2438 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Hua, David | | | 1951 | USA | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Fink Jr, Stanley W | | | 2137 | USA | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Vulis, Daniel | | | 2100 | USA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Tuhrim, Richard J | | | 2044 | USA | 0.00 | 1 | -0.49 | 15 | -7.35 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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