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Individual Calculations September 2023 |
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| Puppalla, Pranay Total change: -68.40 | |   |
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| 1000GM Summer Championship - Open | Sunnyvale, CA | USA | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1809 | 3.00 | 7 | -0.47 | 40 | -18.80 | |
|  Lee, Yesun Kate | | wc | 1766 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | |  Fong, Kevin | | | 1898 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Patil, Yashas | | | 1746 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Wong, Andrew Yun | | | 1819 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Maheshwari, Vedant | | | 1781 | USA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Wen, Kally | | wc | 1811 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Handigol, Abhishek | | | 1872 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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 July FIDE Classic - Premier | Mesa, AZ | USA | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1809 | 2.00 | 5 | -0.37 | 40 | -14.80 | |
| | Yin, Evan | | | 1909 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Calhoun, Luke | | | 1949 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Jagirapu, Harshin Reddy | | | 1760 | USA | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Bhaduri, Neil S | | | 1863 | USA | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Mangudi, Amudan | | | 1647 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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 Houston Chess Festival - Open | Houston, TX | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1809 | 2.50 | 5 | -0.87 | 40 | -34.80 | |
| | Pirani, Zishan | | | 1509 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Hevia Alejano, Carlos A | g | | 2418 | CUB | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Palani, Mohnishkirupaa | | | 1659 | USA | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Kandikayala, Srikar | | | 1409 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zhou, Brian Xing | | | 1470 | USA | 0.50 | 1 | -0.38 | 40 | -15.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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