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Individual Calculations August 2023 |
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| Wu, Nathan Ping-Yi Total change: 0.40 | |   |
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| 51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1846 | 5.00 | 8 | -0.93 | 40 | -37.20 | |
|  Han, Xuqian Ben | | | 1663 | HKG | 0.00 | 1 | -0.74 | 40 | -29.60 | |  Rana, Oliver | | | 1507 | USA | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Ramesh, Sanjana | | | 1562 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Wang, Chloe Heathe | | | 1783 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Chaudhury, Anmay K | | | 1781 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Raman, Arjun | | | 1733 | USA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Archibald, John Ri | | | 1599 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Wang, Freyr | | | 1569 | USA | 0.50 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | 28th annual Pacific Coast Open - Premier | Van Nuys, CA | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1846 | 3.50 | 5 | 0.94 | 40 | 37.60 | |
| | Jin, Austin | | | 1786 | USA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Zhou, Chelsea | | wc | 1763 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Maheshwari, Vedant | | | 1781 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Xia, Joshua | | | 1890 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Harrison, Joshua A | | | 1960 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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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