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Individual Calculations August 2019 |
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| Zhao, Ian Total change: 12.40 | |   |
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| 2019 Canadian Youth Chess Championship U14 Open | Regina | CAN | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 2198 | 6.00 | 7 | 0.17 | 40 | 6.80 | |
|  Landstrom, William | | | 1798 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Noorali, Aahil | c | | 1831 | CAN | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Doknjas, Neil | | | 1975 | CAN | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Huang, Patrick | | | 2055 | CAN | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Issani, Nameer | c | | 2014 | CAN | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Wu, Tony (dongze) | | | 1858 | CAN | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Gao, Raymond | | | 1798 * | CAN | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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 Canadian Open | Regina | CAN | 2019-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2198 | 6.00 | 9 | 0.14 | 40 | 5.60 | |
| | Ratte, Cameron | | | 1857 | CAN | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Castillo, Rey | | | 1965 | CAN | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Huang, Patrick | | | 2055 | CAN | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Cherniaev, Alexander | g | | 2396 | RUS | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Ma, Derek | | | 1925 | CAN | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Haessel, Dale R. | f | | 2148 | CAN | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Gottuk, Stefan | f | | 2116 | GER | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Malek, Omid | | | 2141 | CAN | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Hemstapat, Andrew | | | 2069 | CAN | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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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