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Individual Calculations September 2011 |
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| Rachar, Sean Total change: -23.40 | |   |
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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 |
| 2039 | 2012 | 3.50 | 8 | -0.18 | 30 | -5.40 | |
|  Kleinman, Michael | | | 2221 | CAN | 0.00 | 1 | -0.23 | 30 | -6.90 | |  Tot, Nandor | | | 2047 | CAN | 0.00 | 1 | -0.45 | 30 | -13.50 | | | Pieri, Enzo | | | 1734 | ITA | 1.00 | 1 | 0.17 | 30 | 5.10 | | | Southam, David | | | 2090 | CAN | 1.00 | 1 | 0.61 | 30 | 18.30 | | | Calugar, Arthur | | | 2247 | CAN | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Abrahams, Daniel | | | 2003 | CAN | 0.00 | 1 | -0.51 | 30 | -15.30 | | | Kagramanov, Dalia | | | 1862 | CAN | 1.00 | 1 | 0.30 | 30 | 9.00 | | | Pitre, Ron | | | 2111 | CAN | 0.50 | 1 | 0.14 | 30 | 4.20 | |
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 |
| 1949 | 2012 | 3.50 | 7 | -0.60 | 30 | -18.00 | |
| | Wang, Jesse B | | | 2007 | CAN | 1.00 | 1 | 0.49 | 30 | 14.70 | | | Fu, James | | | 2051 | CAN | 0.00 | 1 | -0.45 | 30 | -13.50 | | | Drkulec, Vladimir | | | 2002 | CAN | 0.50 | 1 | -0.01 | 30 | -0.30 | | | Wu, Kevin | | | 1914 | CAN | 0.50 | 1 | -0.13 | 30 | -3.90 | | | Song, Guannan Terry | | | 1879 | CAN | 1.00 | 1 | 0.32 | 30 | 9.60 | | | Peng, Jackie | | wc | 1854 | CAN | 0.00 | 1 | -0.71 | 30 | -21.30 | | | Gladstone, Simon | | | 1933 | CAN | 0.50 | 1 | -0.11 | 30 | -3.30 | |
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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