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Individual Calculations September 2023 |
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| Wen, Kally Total change: 2.16 | |   |
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| 1000GM Summer Championship - Open | Sunnyvale, CA | USA | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1811 | 3.50 | 7 | 0.76 | 36 | 27.36 | |
|  Fong, Kevin | | | 1898 | USA | 0.50 | 1 | 0.12 | 36 | 4.32 | |  Bhatia, Aadit | | | 2065 | IND | 0.50 | 1 | 0.31 | 36 | 11.16 | | | Lu, Joshua | | | 1921 | USA | 1.00 | 1 | 0.65 | 36 | 23.40 | | | Vidyarthi, Omya | | wm | 1958 | USA | 0.50 | 1 | 0.20 | 36 | 7.20 | | | Gokhale, Rishabh C | | | 1902 | IND | 0.00 | 1 | -0.38 | 36 | -13.68 | | | Puppalla, Pranay | | | 1809 | USA | 0.50 | 1 | 0.00 | 36 | 0.00 | | | Patel, Kian | | | 1709 | USA | 0.50 | 1 | -0.14 | 36 | -5.04 | |
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) | | | | XXXIII Pan-American Youth Chess Festival - Under 16 Female | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1811 | 5.50 | 9 | -0.07 | 36 | -2.52 | |
| | Raymundo De Leon, Deycy Daniela | | | 1513 | GUA | 1.00 | 1 | 0.15 | 36 | 5.40 | | | Gonzalez Gonzalez, Valentina Ant | | | 1625 | CHI | 1.00 | 1 | 0.26 | 36 | 9.36 | | | Soliz Flores, Luz Neyda | | | 1412 | BOL | 0.50 | 1 | -0.42 | 36 | -15.12 | | | Liu, Angela | | | 1923 | USA | 0.50 | 1 | 0.15 | 36 | 5.40 | | | Tang, Zoey | f | wm | 2285 | USA | 0.00 | 1 | -0.05 | 36 | -1.80 | | | Ramesh, Sanjana | | | 1606 | USA | 1.00 | 1 | 0.24 | 36 | 8.64 | | | Jammalamadaka, Varnika | | | 1527 | USA | 1.00 | 1 | 0.16 | 36 | 5.76 | | | Jimenez Salas, Maria Teresa | | wf | 1807 | PER | 0.00 | 1 | -0.51 | 36 | -18.36 | | | Da Cunha, Gabriela Goes | | wc | 1776 | BRA | 0.50 | 1 | -0.05 | 36 | -1.80 | |
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) | | | | 1000GM 2023 August Bona FIDE Swiss - Open | Sunnyvale, CA | USA | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1811 | 1.50 | 3 | -0.63 | 36 | -22.68 | |
| | Zhou, Ivan | | | 1625 | USA | 1.00 | 1 | 0.26 | 36 | 9.36 | | | Sun, Ethan | | | 1590 | USA | 0.00 | 1 | -0.78 | 36 | -28.08 | | | Bhatta, Rohit | | | 1731 | USA | 0.50 | 1 | -0.11 | 36 | -3.96 | |
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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