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Individual Calculations March 2023 |
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| Jammalamadaka, Vihaan Total change: 100.00 | |   |
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| 2023 Washington President's Cup | Seattle, WA | USA | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1738 | 1.50 | 2 | 0.87 | 40 | 34.80 | |
|  Gavrysh, Leonid | | | 1883 | UKR | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Wang, Ted | | | 1868 | 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) | | | | 2023 Washington State Championship - Invitational | Redmond, WA | USA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1738 | 6.50 | 8 | 1.63 | 40 | 65.20 | |
|  Tessiore, Luca | | | 1945 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Shapiro, Michael | | | 1531 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Jammalamadaka, Varnika | | | 1354 | USA | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Cheng, Edward | | | 1705 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Lin, Michael | | | 1554 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Kuhner, Mary | | wc | 1674 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Colombo, Dominic | | | 1773 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Razmov, Valentin | | | 1644 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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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