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Individual Calculations September 2023 |
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| Nguyen, Kim Total change: -20.40 | |   |
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| 2023 Canadian Open Chess Championship - Open | Calgary, Alberta | CAN | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 2015 | 5.00 | 9 | -1.02 | 20 | -20.40 | |
|  Gupta, Abhijeet | g | | 2629 | IND | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Ramalho, David | | | 1679 | CAN | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Ntete, Cally | | | 1556 | CAN | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Murali, Dhruv | | | 1615 * | CAN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Douglas, Richard | | | 1679 | CAN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Atanasov, Anthony | f | | 2367 | CAN | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Zhong, April Yunwei | | | 1528 | CAN | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Heran-Boily, Samuel | | | 1841 | NOR | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Zhang, Brian | | | 1966 | CAN | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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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