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Individual Calculations September 2023 |
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| Jin, Austin Total change: -57.20 | |   |
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| July BAC Real Championship - MX | Milpitas, California | USA | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1786 | 1.00 | 3 | -1.03 | 40 | -41.20 | |
|  Mei, Ethan R | | | 1554 | USA | 0.00 | 1 | -0.79 | 40 | -31.60 | |  Mokeeva, Zlata | | | 1652 | RUS | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Patil, Yashas | | | 1746 | USA | 0.50 | 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) | | | | 13th annual Central California Open - Major | Fresno, CA | USA | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1929 | 1.00 | 4 | -1.00 | 40 | -40.00 | |
| | Kukavica, Tony | | | 1974 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Gopalakrishnan, Kritin Rohan | | | 1874 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Atwell, Rose | | | 2081 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Wong, Andrew Yun | | | 1797 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | 1000GM 2023 August Bona FIDE Swiss - Open | Sunnyvale, CA | USA | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1929 | 2.50 | 4 | 0.60 | 40 | 24.00 | |
| | Biyiasas, Theo | | | 1955 | USA | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Pullela, Sricharan | | | 2068 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Qin, Vincent | | | 1920 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Yang, Vincent | | | 1845 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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) | | |
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