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Individual Calculations September 2023 |
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| Margale, Vedant Pravin Total change: 0.00 | |   |
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| 2023 Denver Open | Centennial, CO | USA | 2023-07-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1712 | 0 | 0.00 | 3 | 0.00 | 912 | | 0.00 | |
|  Herman, Sara | | | 1825 | USA | 0.00 | 1 | 0.00 | | 0.00 | |  Campbell, David | | | 1896 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Aizenberg, David | | | 1415 | RUS | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 13th Annual Barber National Tournament of Middle School State Champions | Grand Rapids, Michigan | USA | 2023-07-29 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1834 | 0 | 1.50 | 4 | 0.00 | 1747 | | 0.00 | |
| | Kalpaka, Vaibhav Robinjith | | | 1893 | IND | 0.50 | 1 | 0.00 | | 0.00 | | | Hardaway, Brewington | f | | 2361 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Runge, Matteo | | | 1605 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Collins, Alexander | | | 1477 | USA | 0.50 | 1 | 0.00 | | 0.00 | |
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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