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Individual Calculations September 2019 |
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| Tanaka, Tyler Total change: -28.52 | |   |
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| 2019 Montreal Summer Chess Classic Open | Montreal | CAN | 2019-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 2109 | 3.00 | 5 | -0.41 | 31 | -12.71 | |
|  Zhe, Jia | | | 1883 | CAN | 0.50 | 1 | -0.29 | 31 | -8.99 | |  Ivanov, Mike | f | | 2196 | CAN | 0.00 | 1 | -0.38 | 31 | -11.78 | | | Vignalou, Joseph | | | 1732 | CAN | 1.00 | 1 | 0.09 | 31 | 2.79 | | | Abdelaal, Ibrahim | | | 1903 | CAN | 1.00 | 1 | 0.24 | 31 | 7.44 | | | Saha, Ananda | | | 2059 | CAN | 0.50 | 1 | -0.07 | 31 | -2.17 | |
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 Junior CC Open | Toronto | CAN | 2019-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 2104 | 4.00 | 8 | -0.98 | 31 | -30.38 | |
| | Zheng, Kevin | | | 1828 | CAN | 1.00 | 1 | 0.17 | 31 | 5.27 | | | Huang, Youhe | | | 1825 | CAN | 0.50 | 1 | -0.34 | 31 | -10.54 | | | Zhao, Harry | | | 1950 | CAN | 1.00 | 1 | 0.29 | 31 | 8.99 | | | Graif, William | | | 2254 | CAN | 0.00 | 1 | -0.30 | 31 | -9.30 | | | Zhang, Henry | | | 2151 | CAN | 0.00 | 1 | -0.43 | 31 | -13.33 | | | Li, William | | | 2139 | CAN | 0.00 | 1 | -0.45 | 31 | -13.95 | | | Zhao, Jeffrey R. | | | 1858 | CAN | 1.00 | 1 | 0.19 | 31 | 5.89 | | | Rusonik, Max | | | 2025 | CAN | 0.50 | 1 | -0.11 | 31 | -3.41 | |
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 |
| 1963 | 2104 | 6.50 | 9 | 0.47 | 31 | 14.57 | |
| | Larrance, Xing | | | 1723 | USA | 1.00 | 1 | 0.09 | 31 | 2.79 | | | James, Windram | | | 1863 | CAN | 0.50 | 1 | -0.30 | 31 | -9.30 | | | Samuel, Zhang | | | 1862 | USA | 1.00 | 1 | 0.20 | 31 | 6.20 | | | Max, England | | | 1842 | CAN | 1.00 | 1 | 0.18 | 31 | 5.58 | | | Liam, Henry Putnam | | | 2064 | USA | 0.50 | 1 | -0.06 | 31 | -1.86 | | | Neil, Doknjas | | | 1952 | CAN | 1.00 | 1 | 0.30 | 31 | 9.30 | | | Shelev, Oberoi | | | 2055 | USA | 0.50 | 1 | -0.07 | 31 | -2.17 | | | Davis, Zong | | | 2216 | USA | 0.50 | 1 | 0.15 | 31 | 4.65 | | | Dorian, Kang | c | | 2090 | CAN | 0.50 | 1 | -0.02 | 31 | -0.62 | |
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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