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Individual Calculations January 2022 |
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| Chen, Yiming Total change: 0.00 | |   |
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| 52nd Annual National Chess Congress - Under 2200 | Philadelphia, Pennsylvania | USA | 2021-11-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1765 | 0 | 1.50 | 5 | 0.00 | 1616 | | 0.00 | |
|  Gao, Matthew Ian | | | 1828 | USA | 0.00 | 1 | 0.00 | | 0.00 | |  Ng, Timothy | | | 1793 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Ehsani, Yassamin | | wf | 1967 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Sharuda, Kameliia | | | 1619 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Luo, Will | | | 1618 | USA | 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) | | |
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