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Individual Calculations July 2023 |
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| Su, Kevin Total change: -63.20 | |   |
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| 10th Cherry Blossom Classic - Open | Dulles, Virginia | USA | 2023-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2038 | 3.00 | 7 | 0.24 | 40 | 9.60 | |
|  Girsh, Daniel | | | 2123 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Williams, Justus | m | | 2396 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Catherina, Michelle | | wm | 2193 | IND | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Samuelson, Andrew | f | | 2019 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Kanli, Alperen | c | | 2111 | AZE | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Prem, Pranav | | | 2061 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Diao, Matthew Guo | | | 1973 | USA | 1.00 | 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) | | | | 9th annual Continental Class Championships - Masters | Reston, VA | USA | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1946 | 2.00 | 5 | -0.38 | 40 | -15.20 | |
| | Tay, Brian | | | 1853 | USA | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Shah, Ansh Milinkumar | | | 2156 | IND | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Feng, Andrew T | | | 1850 | USA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Martin, Sam B | | | 2016 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Ling, Evan | | | 1950 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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) | | | | 17th annual Philadelphia Open - Major | Philadelphia, PA | USA | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1946 | 1.50 | 4 | -1.44 | 40 | -57.60 | |
| | Shankar, Pranav | | | 1817 | USA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Bangaru, Saharsh | | | 1582 | USA | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Du, Calvin | | | 1697 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Nair, Ajitesh | | | 1902 | USA | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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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