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Individual Calculations September 2019 |
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| Gao, Raymond Total change: 11.20 | |   |
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| 2019 Canadian Junior CC Open | Toronto | CAN | 2019-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1773 | 3.00 | 8 | 0.84 | 40 | 33.60 | |
|  Rodrigue-Lemieux, Shawn | f | | 2173 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Zheng, Kevin | | | 1828 | CAN | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Vettese, Nicholas | f | | 2173 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Joseph Benher, Savio | | | 1668 | CAN | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Demchenko, Svitlana | | wf | 2045 | CAN | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Xu, Daniel | | | 1918 | CAN | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Rusonik, Max | | | 2025 | CAN | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Zhao, Harry | | | 1950 | CAN | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * 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) | | | | 2019 NAYCC U14 Open | Kingston | CAN | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1773 | 0.50 | 3 | -0.56 | 40 | -22.40 | |
| | Dennis, Li | | | 1918 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Zhiqi, Ryan Huang | | | 1874 | CAN | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Jason, Lu | | | 1853 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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