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Individual Calculations September 2018 |
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| Zhao, Jeffrey Total change: 79.53 | |   |
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| 2018 Canadian Junior Open | Toronto | CAN | 2018-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1827 | 4.50 | 9 | -0.34 | 33 | -11.22 | |
|  Qiao, Joey | | wc | 1486 | CAN | 1.00 | 1 | 0.12 | 33 | 3.96 | |  Li, William | | | 1979 | CAN | 0.50 | 1 | 0.20 | 33 | 6.60 | | | Xu, Jeffrey | c | | 2039 | CAN | 0.00 | 1 | -0.23 | 33 | -7.59 | | | Gao, Raymond | | | 1600 | CAN | 0.00 | 1 | -0.79 | 33 | -26.07 | | | Uthayakumar, Ronan | | | 1621 | CAN | 1.00 | 1 | 0.24 | 33 | 7.92 | | | Bremner, William | | | 1992 | CAN | 0.50 | 1 | 0.22 | 33 | 7.26 | | | Huang, Youhe | | | 1762 | CAN | 1.00 | 1 | 0.41 | 33 | 13.53 | | | Zheng, Kevin | | | 1668 | CAN | 0.50 | 1 | -0.21 | 33 | -6.93 | | | Zhang, Henry | | | 1974 | CAN | 0.00 | 1 | -0.30 | 33 | -9.90 | |
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) | | | | 48th Annual Continental Open | Sturbridge, Massachusetts | USA | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1827 | 3.00 | 7 | 1.04 | 33 | 34.32 | |
| | Markzon, Gregory | f | | 2114 | USA | 0.00 | 1 | -0.16 | 33 | -5.28 | | | Slade, Theodore | | | 1960 | ENG | 0.50 | 1 | 0.18 | 33 | 5.94 | | | Barash, Anton | | | 1972 | USA | 0.00 | 1 | -0.31 | 33 | -10.23 | | | Sage, J Timothy | | | 2036 | USA | 1.00 | 1 | 0.77 | 33 | 25.41 | | | Taylor, Steven | | | 2081 | USA | 1.00 | 1 | 0.81 | 33 | 26.73 | | | Padmanabhan, Karthik | | | 1879 | USA | 0.50 | 1 | 0.07 | 33 | 2.31 | | | Ramanathan, Suraj | | | 1961 | USA | 0.00 | 1 | -0.32 | 33 | -10.56 | |
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) | | | | 2018 Hamilton Summer Open | Hamilton | CAN | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 1827 | 3.00 | 5 | 1.71 | 33 | 56.43 | |
| | Liu, Zhanhe (lambert) | | | 1980 | CAN | 0.00 | 1 | -0.30 | 33 | -9.90 | | | Gooding, Gordon | | | 1874 | CAN | 1.00 | 1 | 0.57 | 33 | 18.81 | | | Song, Guannan Terry | f | | 2104 | CAN | 1.00 | 1 | 0.83 | 33 | 27.39 | | | Berengolts, Isai | | | 1998 | CAN | 0.00 | 1 | -0.27 | 33 | -8.91 | | | Bailey, Doug | f | | 2162 | CAN | 1.00 | 1 | 0.88 | 33 | 29.04 | |
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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