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Individual Calculations August 2022 |
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| Zhang, Yuanchen Total change: -55.40 | |   |
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| 50th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2273 | 2370 | 5.50 | 9 | -0.10 | 20 | -2.00 | |
|  Vemparala, Nikash | c | | 2003 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Melikian, Gnel | | | 2159 | RUS | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Yakubov, Mardon | | | 2185 | UZB | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Antipov, Mikhail | g | | 2592 | FID | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Hardaway, Brewington | c | | 2222 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Jacobson, Aaron | f | | 2275 | USA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Atanasov, Anthony | f | | 2229 | CAN | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Luo, Terry | | | 2168 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Bruzon Batista, Lazaro | g | | 2623 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | 2022 Canadian Open | Hamilton | CAN | 2022-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 2359 | 5.50 | 9 | -2.67 | 20 | -53.40 | |
| | Guo, Yu Han | | | 1630 | CAN | 0.00 | 1 | -0.99 | 20 | -19.80 | | | Zaka, Mohid | | | 1481 | CAN | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Wang, Derek | | | 1959 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ajith, Aayush | | | 1770 | CAN | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Manley, Jason | | | 2058 | CAN | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rusonik, Max | c | | 2198 | CAN | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Gavrilin, Roman | | | 2082 | RUS | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Sharma, Vishruth | | | 1936 | CAN | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Loadman, Ian | | | 1856 | CAN | 0.50 | 1 | -0.46 | 20 | -9.20 | | | * 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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