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Individual Calculations September 2014 |
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| Cohen, Fredric S Total change: 38.00 | |   |
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| 2014 Chess - IQ August Quads | Skokie, Illinois | USA | 2014-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1759 | 2.00 | 3 | 0.95 | 40 | 38.00 | |
|  Tutush, Dusan | | | 1908 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Reddivari, Dushyan | | | 2060 | USA | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Kalghatgi, Nikhil | | | 1683 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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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