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Individual Calculations January 2023 |
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| Chang, Leo Total change: 59.60 | |   |
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| 2022 North Carolina Open | Charlotte, North Carolina | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1426 | 1.00 | 4 | 0.34 | 40 | 13.60 | |
|  Srinivasan, Arjun | | | 1724 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Negron, Yanira Rivera | | wc | 1738 | PUR | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Stoll, Jacob | | | 1793 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Chen, Alan | | | 1601 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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) | | | | 37th annual Eastern Open - U2200 | Arlington, VA | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1426 | 2.00 | 6 | 1.15 | 40 | 46.00 | |
| | Aravindakshan, Sahana | | | 1615 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Chandi, Ishnoor Singh | | | 1776 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Thompson, Zachary | | | 1718 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Srinivasan, Arjun | | | 1724 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Tang, Vincent | | | 1801 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Jing, Andrew | | | 1795 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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