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Individual Calculations August 2022 |
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| Leong, Aiden Total change: 4.80 | |   |
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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 |
| 1677 | 1585 | 3.50 | 9 | 0.04 | 40 | 1.60 | |
|  Zhang, Eric J | | | 1819 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Ray, Ujan | | | 1710 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Tortolero, Cesar | | | 1884 | VEN | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Yadawad, Ansh | | | 1713 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Thongmee, Thomas | | | 1623 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Heggli-Nonay, Oliver Alexander | | | 1633 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Rigai, Jon | | | 1618 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Zheng, Marcus | | | 1531 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Xu, Noah L | | | 1562 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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) | | | | 2022 CYCC U14 Open | Hamilton | CAN | 2022-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1585 | 2.00 | 5 | 0.08 | 40 | 3.20 | |
| | Su, Ethan | | | 1839 | CAN | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Yang, Jingyun (ryan) | | | 1877 | CAN | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Yuen, Noah Nathaniel | | | 1698 | CAN | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Wang, Derek | | | 1472 | CAN | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Jiang, Barron Jiyu | | | 1527 | CAN | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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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