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Individual Calculations September 2014 |
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| Peng, Jackie Total change: -32.80 | |   |
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| 2014 North American Junior | Kitchener | CAN | 2014-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 2015 | 4.00 | 8 | -0.82 | 40 | -32.80 | |
|  Bora, Safal | | | 2244 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Cai, Jason | | | 1850 | CAN | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Tang, Andrew | f | | 2258 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Song, Guannan Terry | | | 1931 | CAN | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Peng, Janet | | | 1656 | CAN | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Surya, Benito | | | 1615 * | CAN | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Blium, Benjamin | | | 1809 | CAN | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Cormier, Adam | | | 2019 | CAN | 0.50 | 1 | 0.01 | 40 | 0.40 | | | * 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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