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Individual Calculations August 2012 |
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| Nahutin, Yevgeni Total change: -15.60 | |   |
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| 9th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2012-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 1999 | 2.50 | 8 | 0.41 | 15 | 6.15 | |
|  Kaufman, Lawrence | g | | 2380 | USA | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Ni, Viktorija | | wm | 2228 | USA | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Aaron, Deepak | | | 2263 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Gokhale, Chandrashekar | m | | 2218 | IND | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Vazquez, Raul | f | | 2298 | PUR | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Wettasinha, Vasanta | | | 1827 | SRI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Belliard, Luis | | | 2170 | DOM | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Nilsson, Martin | | | 2197 | SWE | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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 World Open - U2200 Section | Philadelphia, Pennsylvania | USA | 2012-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1985 | 1.00 | 5 | -1.45 | 15 | -21.75 | |
| | Perez-Billinghurst, Ricardo | | | 2150 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Kostovetsky, Daniel | | | 1878 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Bora, Safal | | | 2073 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Abe, Mahiro | | | 1891 | JPN | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Sachs, Derek D | | | 1980 | USA | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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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