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Individual Calculations February 2023 |
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| Chang, Leo Total change: 54.00 | |   |
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| 2022-23 Northern Virginia Open - Championship | Dulles, Virginia | USA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1486 | 2.50 | 5 | 1.02 | 40 | 40.80 | |
|  Wang, William | | | 1763 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Hyland, Mark Daniel | | | 1868 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Krishnan, Ashvath | | | 1225 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Miller, Stephen M | | | 1830 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Swaminathan, Pranav | | | 1653 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | |
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) | | | | 60th Annual Baltimore Open - U2200 | Linthicum Heights, MD | USA | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1486 | 1.50 | 4 | 0.33 | 40 | 13.20 | |
| | Zhu, Ryan | | | 1774 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Ray Chaudhuri, Niloy | | | 1511 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Jin, Jerry | | | 1732 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Thomas, Nicholas Andrew | | | 1598 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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) | | |
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