Individual Calculations September 2021 |
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Golsefidy, Sepehr Total change: 73.60 | | |
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2nd Annual John D. Rockefeller III National Tournament of Elementary School State Champions | Cherry Hill, New Jersey | USA | 2021-07-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
1758 | 1673 | 3.50 | 4 | 1.84 | 40 | 73.60 | |
| Ren, Jesse | | | 1614 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | Chen, Ryo Wenyu | | | 2073 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | Jiang, Andrew | | | 1754 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | | Zhuang, Kyle | | | 1592 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | * 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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