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Individual Calculations September 2021 |
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| Snow, Zachary Isaac Total change: 40.00 | |   |
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| 37th Annual GM Arnold Denker National Tournament of High School State Champions | Cherry Hill, New Jersey | USA | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1820 | 2.50 | 5 | 1.00 | 40 | 40.00 | |
|  Amburgy, Ryan | | | 2012 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Venkat, Raghav | | | 2138 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Mikulis-Borsoi, Luca | | | 1485 | ITA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Tahmassebi, Bijan | | | 2105 | USA | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Vivekananthan, Anish | f | | 2220 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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