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Individual Calculations September 2021 |
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| Eswaran, Aksithi Total change: 48.40 | |   |
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| 26th Annual Pacific Coast Open - Premier | Van Nuys, California | USA | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 1755 | 1.00 | 4 | 0.42 | 40 | 16.80 | |
|  Wang, Xiexin | | | 2086 | USA | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Pan, Kevin | | | 2111 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Xie, Bryan | c | | 2027 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Nathan, Krishna | | | 2022 | USA | 0.00 | 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) | | | | 2021 North American Youth Chess Championships - Girls Under 16 | Chicago, Illinois | USA | 2021-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1755 | 7.00 | 9 | 0.79 | 40 | 31.60 | |
| | De Dios Suarez, Mayra Valentina | | | 1537 | MEX | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Kumar, Asha | | | 1601 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Zhou, Chelsea | | | 1583 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Petersen Gonzalez, Paula | | | 1569 | MEX | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Liu, Kelsey | | | 1628 | USA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Baalla, Nura | | | 1730 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Hernandez, Ortega Carolina | | wc | 1563 | MEX | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Parikh, Ananya Dev | | | 1614 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Ke, Rianne | | wc | 1674 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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) | | |
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