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Individual Calculations September 2021 |
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| Vanapalli, Vishnu Total change: -43.60 | |   |
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| 2021 North American Youth Chess Championships - Open Under 14 | Chicago, Illinois | USA | 2021-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1958 | 5.00 | 8 | -1.09 | 40 | -43.60 | |
|  Ray, Ujan | | | 1558 * | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Khachatryan, Nune | | | 1588 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Feng, Eric | | | 1755 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Nandhakumar, Vaseegaran | | | 1786 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Reiss, Aiden | | | 1655 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Wilson, Ronen | | | 1893 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Oberai, Vikram | | | 1638 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Xu, Arthur | c | | 1984 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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