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Individual Calculations March 2012 |
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| Schein, Aaron O Total change: 17.70 | |   |
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| 30th Annual Empire City Open | New York, New York | USA | 2011-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2029 | 2.00 | 3 | 1.00 | 30 | 30.00 | |
|  Chernin, Oliver | | | 2165 | USA | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Fageot, Julien | | | 2084 | FRA | 1.00 | 1 | 0.58 | 30 | 17.40 | |  Williams, Alan P | | | 2212 | USA | 1.00 | 1 | 0.74 | 30 | 22.20 | |
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) | | | | 44th Annual Liberty Bell Open - U2300 Section | Philadelphia, Pennsylvania | USA | 2012-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2030 | 0.50 | 3 | -0.41 | 30 | -12.30 | |
| | Malkiel, Daniel E | | | 2228 | USA | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Daly, Chaz A | | | 2118 | USA | 0.50 | 1 | 0.12 | 30 | 3.60 | | | Williams, Chris | | | 2184 | USA | 0.00 | 1 | -0.29 | 30 | -8.70 | |
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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