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Individual Calculations October 2021 |
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| Wen, Kally Total change: 78.80 | |   |
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| BayAreaChess 45th People's Tournament - X | Santa Clara, California | USA | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1495 | 2.00 | 5 | 0.55 | 40 | 22.00 | |
|  Yeh, Bryce | | | 1547 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | |  Ghosh, Prarthan | | | 1665 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Yang, Vincent | | | 1592 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Singhal, Sanat | | | 1892 | IND | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Guo, Ethan | | | 1653 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | 2021 Calchess Women's State Championship | Berkeley, California | USA | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1495 | 3.00 | 4 | 1.42 | 40 | 56.80 | |
| | Pang, Ashley | | wc | 1842 | USA | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Arivoli, Sadhana | | | 1308 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Shaughnessy, Elizabeth | | | 1438 | IRL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Lee, Yesun Kate | | | 1788 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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) | | |
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