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Individual Calculations September 2019 |
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| Rusonik, Max Total change: -116.40 | |   |
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| 2019 Canadian Junior CC Open | Toronto | CAN | 2019-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2025 | 3.00 | 7 | -0.52 | 40 | -20.80 | |
|  Xu, Jeffrey | c | | 2067 | CAN | 0.00 | 1 | -0.44 | 40 | -17.60 | |  Li, William | | | 2139 | CAN | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Xu, Daniel | | | 1918 | CAN | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Zhao, Jeffrey R. | | | 1858 | CAN | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Hua, Eugene | f | | 2303 | CAN | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Gao, Raymond | | | 1773 | CAN | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Tanaka, Tyler | c | | 2104 | CAN | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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 |
| 1827 | 2025 | 3.50 | 8 | -2.39 | 40 | -95.60 | |
| | David, Craciun | | | 1816 | CAN | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Max, England | | | 1842 | CAN | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Merric, Hu | | | 1961 | USA | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Paul, Wang | | | 1796 | CAN | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Shelev, Oberoi | | | 2055 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Jason, Lu | | | 1853 | USA | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Harrison, Hangchen Liu | | | 1625 * | CAN | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Savio, Joseph Benher | | | 1668 | CAN | 1.00 | 1 | 0.11 | 40 | 4.40 | | | * 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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