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Individual Calculations August 2022 |
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| Li, Eric Total change: -24.40 | |   |
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| 50th Annual World Open - Under 2200 | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1979 | 5.50 | 9 | -0.80 | 20 | -16.00 | |
|  Abraham, John Zacharia | | | 1768 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Doan, Van Anh Thi | | wf | 1951 | VIE | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Feng, Victor | | | 1751 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Wilson, Ronen | | | 1869 | USA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Mirafzali , Ali | | | 1879 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Wang, Ryan | | | 1713 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Heller, Jack | | | 1890 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Groff, Jordan | | | 1814 | USA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | George, Isaac | | | 1788 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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 |
| 1836 | 2004 | 5.00 | 8 | -0.42 | 20 | -8.40 | |
| | Supsup, Ferdinand | | | 1614 | CAN | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Heran-Boily, Samuel | | | 1871 | NOR | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Leong, Ryan | | | 1837 | CAN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Faizy, Mohammed | | | 1604 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hua, Eugene | f | | 2304 | CAN | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Trofimov-Malyshkin, Valentyn | | | 1521 | UKR | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Chen, Max | c | | 2097 | CAN | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Su, Ethan | | | 1839 | CAN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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