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Individual Calculations February 2013 |
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| Weiss, Loren E Total change: 34.80 | |   |
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| 31st Annual Empire City Open | New York, New York | USA | 2012-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 1995 | 3.00 | 6 | 1.16 | 30 | 34.80 | |
|  Ostrovskiy, Aleksandr A | f | | 2381 | USA | 0.00 | 1 | -0.09 | 30 | -2.70 | |  Eng, Kenneth | | | 2014 | USA | 1.00 | 1 | 0.53 | 30 | 15.90 | | | Balakrishnan, Praveen | | | 2070 | USA | 0.50 | 1 | 0.10 | 30 | 3.00 | | | Sena, Juan | | | 2163 | DOM | 0.50 | 1 | 0.22 | 30 | 6.60 | | | Chernin, Oliver | | | 2138 | USA | 1.00 | 1 | 0.69 | 30 | 20.70 | | | Resika, Nathan A. | f | | 2154 | 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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