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Individual Calculations September 2011 |
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| Bzikot, Robert Total change: -18.00 | |   |
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| 48th Canadian Open Chess Championship 2011 | Toronto, Ontario | CAN | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1882 | 2.00 | 5 | 0.28 | 30 | 8.40 | |
|  Zenyuk, Iryna | c | wm | 2222 | USA | 0.00 | 1 | -0.12 | 30 | -3.60 | |  Hayder, Ali | | | 2005 | CAN | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Shebetah, Wajdy | | | 2046 | PLE | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Deline, Ralph | | | 1865 | CAN | 1.00 | 1 | 0.48 | 30 | 14.40 | | | Grecu, Veaceslav | | | 1900 | MDA | 1.00 | 1 | 0.53 | 30 | 15.90 | |
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) | | | | 2011 Canadian Amateur Ch | Kitchener, Ontario | CAN | 2011-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 1882 | 0.00 | 3 | -0.88 | 30 | -26.40 | |
| | Zybura, Andre | | | 1954 | CAN | 0.00 | 1 | -0.40 | 30 | -12.00 | | | Peredun, Andrew | f | | 2282 * | CAN | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Knox, Christopher | | | 1951 | CAN | 0.00 | 1 | -0.40 | 30 | -12.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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