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Individual Calculations July 2023 |
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| Zhang, Oscar Yihang Total change: 8.00 | |   |
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| 2023 Carolinas Classic - Under 2100 | Charlotte, NC | USA | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1451 | 0.50 | 3 | -0.29 | 40 | -11.60 | |
|  Malireddy, Karthikeya Datta | | | 1635 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Chen, Alan Zishun | | | 1575 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Kengsoontra, Patrick | | | 1695 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | Houston City Championship 2023 - Club | Houston, Texas | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1451 | 1.50 | 2 | 0.49 | 40 | 19.60 | |
| | Cherian, Jacob | | | 1556 | USA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Mohsenin, Cyrus | | | 1342 | USA | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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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