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Individual Calculations April 2023 |
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| Talwalkar, Vedant Total change: 40.40 | |   |
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| 1000GM 2023 March BonaFIDE Swiss Open | Milpitas, CA | USA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1706 | 3.00 | 5 | 0.91 | 40 | 36.40 | |
|  Sun, Ethan | | | 1601 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Yan, Nathan | | | 2063 | USA | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Widjaja, Luke | | | 1906 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Jin, Austin | | | 1678 | USA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Patil, Yashas | | | 1660 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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) | | | | 20th Wilkerson Memorial Championship - 2000 and over | San Francisco, CA | USA | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1706 | 2.00 | 4 | 0.10 | 40 | 4.00 | |
| | Gui, Suyuan | | | 1545 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Sanguinetti, George A | | | 1874 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Madhavan, Srikrishnan | | | 1655 | IND | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Wu, Wentao | | | 1827 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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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