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Individual Calculations September 2023 |
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| Lee, Yesun Kate Total change: 67.60 | |   |
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| 1000GM Summer Championship - Open | Sunnyvale, CA | USA | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1766 | 3.50 | 7 | 0.26 | 40 | 10.40 | |
|  Puppalla, Pranay | | | 1809 | USA | 0.50 | 1 | 0.06 | 40 | 2.40 | |  Bhatta, Rohit | | | 1731 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Zhou, Ivan | | | 1625 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Heimann, Mark | m | | 2440 | USA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Patel, Kian | | | 1709 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Chinchwadkar, Om | | | 1735 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Wong, Andrew Yun | | | 1819 | USA | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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) | | | | 13th annual Central California Open - Major | Fresno, CA | USA | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1766 | 4.00 | 5 | 1.93 | 40 | 77.20 | |
| | Pullela, Sricharan | | | 2068 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Wang, Leo Q | | | 1667 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Sun, Ethan | | | 1590 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Yao, Hanchi | | | 1810 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Pompe, Niko | | | 2121 | SLO | 1.00 | 1 | 0.89 | 40 | 35.60 | |
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 |
| 1770 | 1766 | 2.00 | 5 | -0.50 | 40 | -20.00 | |
| | Srinivasan, Sivavishnu | | | 1450 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Atwell, Rose | | | 2081 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Kukavica, Tony | | | 1974 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Jin, David | | | 1650 | USA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Videna, Daniel | | | 1697 | USA | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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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