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Individual Calculations October 2008 |
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| Gershenov, Ben Total change: 9.25 | |   |
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| 130th Annual New York State Championship | Albany, New York | USA | 2008-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 1990 | 1.50 | 4 | 0.37 | 25 | 9.25 | |
|  Sharp, Dale E | | | 2063 | USA | 0.50 | 1 | 0.10 | 25 | 2.50 | |  Chernin, Oliver | | | 2159 | USA | 1.00 | 1 | 0.72 | 25 | 18.00 | | | Thaler, Michael | | | 2149 | USA | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Parry, Matt J | | | 2270 | USA | 0.00 | 1 | -0.16 | 25 | -4.00 | |
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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