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Individual Calculations September 2011 |
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| Drkulec, Vladimir Total change: -7.95 | |   |
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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 |
| 2161 | 2002 | 2.00 | 6 | 0.09 | 15 | 1.35 | |
|  Kalaydina, Regina-Veronicka | | | 1842 | CAN | 0.00 | 1 | -0.71 | 15 | -10.65 | |  Pedersen, Rick | | | 1988 | CAN | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Milicevic, Goran | f | | 2288 | CAN | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Meszaros, Michal | m | | 2402 * | SVK | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Castaneda, Nelson | f | | 2229 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Dougherty, Michael | f | | 2217 | CAN | 0.00 | 1 | -0.23 | 15 | -3.45 | | | * 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) | | | | 2011 Canadian Amateur Ch | Kitchener, Ontario | CAN | 2011-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2002 | 2.00 | 5 | -0.62 | 15 | -9.30 | |
| | Peng, Jackie | | wc | 1854 | CAN | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Rachar, Sean | | | 2012 | CAN | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Wu, Kevin | | | 1914 | CAN | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Peredun, Andrew | f | | 2310 | CAN | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Song, Guannan Terry | | | 1879 | CAN | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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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