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Individual Calculations September 2023 |
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| Nair, Advait Total change: 20.80 | |   |
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| 13th Annual Barber National Tournament of Middle School State Champions | Grand Rapids, Michigan | USA | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1837 | 1.50 | 4 | 0.21 | 40 | 8.40 | |
|  Jiang, Andrew | | | 2170 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Rao, Anjaneya Sripathy | | | 1851 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Venkatesh, Narayan | | | 1839 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Tao, Sihan | | | 2090 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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) | | | | FISCHER CHESS LEAGUE 2023 - OPEN TOURNAMENT IV | Miami, Florida | USA | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1973 | 2.50 | 4 | 0.31 | 40 | 12.40 | |
| | Balmaceda, Ruben E | | | 1573 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Torres, Javier Antonio | f | | 2149 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Torres, Adel Alejandro | | | 1932 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Ramirez, Robert Yorisan | | | 2018 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | * 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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