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Individual Calculations November 2009 |
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| Sequillion, Aaron Total change: -29.50 | |   |
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| Calgary CC Over 1800 | Calgary, Alberta | CAN | 2009-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2038 | 2.50 | 5 | 0.23 | 25 | 5.75 | |
|  Rekhson, Vladislav | | | 2065 | CAN | 0.50 | 1 | 0.04 | 25 | 1.00 | |  Zhang, David | | | 2002 | CAN | 0.50 | 1 | -0.05 | 25 | -1.25 | | | Vasilev, Stephan | | | 2097 | CAN | 0.50 | 1 | 0.08 | 25 | 2.00 | | | Daniluk, Jim | | | 2032 | CAN | 1.00 | 1 | 0.49 | 25 | 12.25 | | | Kazmaier, Daniel | | | 2163 | CAN | 0.00 | 1 | -0.33 | 25 | -8.25 | |
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) | | | | 15th Annual Medicine Hat Open | Medicine Hat, Alberta | CAN | 2009-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 2038 | 0.00 | 2 | -0.59 | 25 | -14.75 | |
| | Fedorowicz, John Peter | g | | 2438 * | USA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Daniluk, Jim | | | 2032 | CAN | 0.00 | 1 | -0.51 | 25 | -12.75 | | | * 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) | | | | 2009 Alberta Open | Edmonton, Alberta | CAN | 2009-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 2038 | 0.00 | 2 | -0.82 | 25 | -20.50 | |
| | Yearwood, Roy | | | 2081 | CAN | 0.00 | 1 | -0.44 | 25 | -11.00 | | | Robichaud, Martin | | | 2123 | CAN | 0.00 | 1 | -0.38 | 25 | -9.50 | |
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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