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Individual Calculations July 2023 |
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| Ng, Sophia Total change: 6.00 | |   |
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| 17th annual Philadelphia Open - U2100 | Philadelphia, PA | USA | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1168 | 0.50 | 4 | 0.15 | 40 | 6.00 | |
|  Dhingra, Sangeeta | | | 1637 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Friske, Thomas | | | 1779 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Wu, Isaac Mengyuan | | | 1385 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | You, Eden | | | 1613 | USA | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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) | | |
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