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Individual Calculations August 2019 |
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| Bu, Kevin (yihuan) Total change: 132.80 | |   |
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| 2019 Canadian Youth Chess Championship U16 Open | Regina | CAN | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1786 | 3.00 | 5 | 1.05 | 40 | 42.00 | |
|  Talukdar, Rohan | f | | 2186 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Wei, Daniel | | | 1840 | CAN | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Vasic, Maxim | | | 1964 | CAN | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Chen, Jeffrey | | | 1526 | CAN | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Surya, Benito | | | 1886 | CAN | 1.00 | 1 | 0.64 | 40 | 25.60 | | | * 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 Canadian Open | Regina | CAN | 2019-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1786 | 4.00 | 7 | 2.27 | 40 | 90.80 | |
| | Huang, Patrick | | | 2055 | CAN | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Demchenko, Kiril | | | 2004 | UKR | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Wolchock, Theo | | | 2032 | CAN | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Wang, Paul | | | 1902 | CAN | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Wiebe, Isaac | | | 2062 | CAN | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Dixit, Arun | | | 1775 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Gottuk, Stefan | f | | 2116 | GER | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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) | | |
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