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Individual Calculations May 2024 |
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| Chang, Leonhard Total change: 54.00 | |   |
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| 5th Colonial Open - U2100 | Dulles, VA | USA | 2024-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1665 | 3.50 | 6 | 0.76 | 40 | 30.40 | |
|  Whitaker, Robert D | | | 1599 | USA | 0.00 | 1 | -0.59 | 40 | -23.60 | |  Naylor, Carla | | | 1689 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Charry, Henry | | | 1853 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Ayithi, Yashaswini | | | 1605 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Chovanec, Alice | | | 1716 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Chong, Hanford | | | 1733 | USA | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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) | | | | The 1st Annual Keystone Open | Langhorne, Pennsylvania | USA | 2024-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1654 | 2.00 | 5 | 0.59 | 40 | 23.60 | |
| | Luo, Wesley | | | 1915 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Fang, Arabella | | wc | 1785 | USA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Madiraju, Rishi | | | 1702 | USA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Jing, Andrew | | | 1965 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Debmisra, Ariv | | | 1771 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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