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Individual Calculations June 2023 |
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| Tang, Lydia Total change: 83.20 | |   |
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| 4th Colonial Open - U2100 | Dulles, Virginia | USA | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1378 | 2.00 | 3 | 1.47 | 40 | 58.80 | |
|  Baim, Emin | | | 1548 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Coleman, Anthony | | | 1661 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Onyango, Adia | | | 1758 | USA | 1.00 | 1 | 0.91 | 40 | 36.40 | |
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 Cincinnati Open - Expert | Blue Ash, Ohio | USA | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1378 | 1.00 | 2 | 0.61 | 40 | 24.40 | |
| | Guo, Anni | | | 1831 | CAN | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Franklin, William | | | 1504 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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) | | |
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