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Individual Calculations August 2023 |
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| Gao, Lucy Total change: -64.00 | |   |
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| 2023 Canadian Junior Open | Etobicoke | CAN | 2023-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1682 | 2.50 | 8 | -1.28 | 40 | -51.20 | |
|  Chen, Max | c | | 2076 | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Wang, Andy Zixin | | | 1653 | CAN | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Joseph, Jonath | | | 1699 | CAN | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Jiang, Hanxi (hancy) | | | 1648 | CAN | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Zhao, Jifan | | | 1663 | CAN | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Qian, Eric | | | 1768 | CAN | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Zhong, April Yunwei | | | 1528 | CAN | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Zhong, Ryan Yunhui | | | 1674 | CAN | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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 Girls | Calgary, Alberta | CAN | 2023-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1682 | 3.50 | 5 | -0.32 | 40 | -12.80 | |
| | Xu, Hannah Ruihan | | | 1282 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Xie, Irene | | | 1445 | CAN | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Jiang, Hanxi (hancy) | | | 1648 | CAN | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Fiset, Anais Chloe | | | 1457 | CAN | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Ambilwade, Ojal | | | 1473 | CAN | 0.50 | 1 | -0.27 | 40 | -10.80 | | | * 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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