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Individual Calculations September 2012 |
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| Doubleday, William G Total change: -4.50 | |   |
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| 2012 Canadian Seniors Ch | Kitchener, Ontario | CAN | 2012-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2075 | 2.50 | 4 | -0.30 | 15 | -4.50 | |
|  Deline, Ralph | | | 1818 | CAN | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Zybura, Andre | | | 1926 | CAN | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Frilles, Ruperto | | | 2037 | CAN | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Finlay, Ian | | | 1903 | CAN | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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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