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Individual Calculations August 2023 |
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| Goli, Sandhya Total change: -30.40 | |   |
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| 12th annual World Open Women's Championship | Philadelphia, PA | USA | 2023-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1907 | 3.50 | 5 | -0.32 | 20 | -6.40 | |
|  Ayithi, Yashaswini | | | 1395 | USA | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Skariah, Anushka Elizabeth | | | 1507 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Paragua, Megan Althea | | | 1900 | USA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Airapetian, Chouchanik | | wf | 1871 | USA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Valeria, Malysheva | | | 1574 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 51st annual World Open - U2000 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1907 | 2.00 | 4 | -1.20 | 20 | -24.00 | |
| | Vadderaju, Sudeep | | | 1567 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Gonzalez Mota, Oscar Sergio | | | 1885 | CUB | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Zhou, Brian Xing | | | 1507 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wolfe, Daniel | | | 1591 | USA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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