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Individual Calculations July 2023 |
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| Chang, Leo Total change: -39.20 | |   |
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| 10th Cherry Blossom Classic - U2300 | Dulles, Virginia | USA | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1577 | 2.00 | 7 | -0.83 | 40 | -33.20 | |
|  Qian, Bobby | | | 1791 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Wang, William | | | 1786 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Khachatryan, Nune | | | 1559 | USA | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Luo, Neil | | | 1593 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Rust, Ryan Thunder | | | 1581 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Rambha, Hemachandra | | | 1811 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Zhu, Florina | | | 1456 | USA | 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) | | | | 2023 Carolinas Classic - Under 2100 | Charlotte, NC | USA | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1591 | 1.50 | 4 | -0.15 | 40 | -6.00 | |
| | Gartenlaub, Corin | | | 1591 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Neumann, Elijah | | | 1883 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Rana, Oliver | | | 1507 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Bellamy, Chase Josue | | | 1675 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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