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Individual Calculations February 2023 |
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| Arutla, Aditya Total change: -50.80 | |   |
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| 14th annual Golden State Open - Major | Concord, CA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1939 | 2.50 | 5 | -1.63 | 40 | -65.20 | |
|  Videna, Daniel Tuapen | | | 1684 | USA | 0.00 | 1 | -0.81 | 40 | -32.40 | |  Xu, Jayden | | | 1663 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Gopalakrishnan, Kritin Rohan | | | 1592 | USA | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Yao, Hanchi | | | 1643 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Shrauger, Alex Hayden | | | 1746 | USA | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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) | | | | Bay Area Schevenigen Challengers - Group 2 | Milpitas, CA | USA | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 1939 | 1.00 | 4 | 0.36 | 40 | 14.40 | |
| | Yu, Jiangwei | | | 2154 | CHN | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Wang, Henry | | | 2196 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Wu, Derek | f | | 2275 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Tello, Isaac | f | | 2296 | MEX | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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