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Individual Calculations August 2023 |
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| Wang, Andy Zixin Total change: -16.80 | |   |
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| 2023 Ontario Closed Championship | Toronto | CAN | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1653 | 1.00 | 2 | -0.81 | 40 | -32.40 | |
|  Velasquez, Noah | | | 1271 | CAN | 0.00 | 1 | -0.91 | 40 | -36.40 | |  Zhou Chen, Larry | | | 1287 | CAN | 1.00 | 1 | 0.10 | 40 | 4.00 | |
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) | | | | 2023 Canadian Junior Open | Etobicoke | CAN | 2023-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1653 | 4.00 | 8 | 0.64 | 40 | 25.60 | |
| | Demchenko, Svitlana | | wm | 2170 | CAN | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Gao, Lucy | | | 1682 | CAN | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Zhao, Jifan | | | 1663 | CAN | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Zhu, Matthew | | | 1842 | CAN | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Zheng, Victor | | | 1806 | CAN | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Wu, Nolan | | | 1478 | CAN | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Zhong, Ryan Yunhui | | | 1674 | CAN | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Malakar, Saarthak | | | 1568 | USA | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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) | | | | 2023 Canadian Youth Chess Championship - U14 Open | Calgary, Alberta | CAN | 2023-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1653 | 3.00 | 5 | -0.25 | 40 | -10.00 | |
| | Huang, Jonas | | | 1502 | CAN | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Wang, Dennis Haoze | | | 1283 | CAN | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Jiang, Barron Jiyu | | | 1764 | CAN | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Dupuis, Denis K | | | 1554 | ENG | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Koo, Minjun | | | 1536 | KOR | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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) | | |
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