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Individual Calculations August 2023 |
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| Yang, Ryan Total change: -78.40 | |   |
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| 2023 British Columbia vs Washington Match | Richmond | CAN | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 2077 | 3.00 | 5 | -1.21 | 40 | -48.40 | |
|  Zhu, Jamie Zhongyun | | | 1668 | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Lu, Yiding | | | 1901 | USA | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Xiong, Michael | | | 1677 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Paez, David | | | 1970 | COL | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Ramkumar, Nikhil | | | 1427 | USA | 1.00 | 1 | 0.01 | 40 | 0.40 | | | * 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) | | | | 2023 Canadian Youth Chess Championship - U14 Open | Calgary, Alberta | CAN | 2023-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 2077 | 3.00 | 4 | -0.75 | 40 | -30.00 | |
| | Azher, Hossain | | | 1541 | CAN | 0.00 | 1 | -0.97 | 40 | -38.80 | | | Huang, Winston | | | 1677 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tseng, Bradley | | | 1300 | CAN | 1.00 | 1 | 0.00 | 40 | 0.00 | | | Jiang, Barron Jiyu | | | 1764 | CAN | 1.00 | 1 | 0.14 | 40 | 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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