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Individual Calculations July 2015 |
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| Parham, Bernard Total change: -14.40 | |   |
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| 2015 US Senior Open Championship | Schaumburg, Illinois | USA | 2015-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 1844 | 0.00 | 2 | -0.36 | 40 | -14.40 | |
|  Chow, Albert C | f | | 2134 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Bondar, Leonid | | | 2083 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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