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Individual Calculations September 2019 |
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| Ulloa, Ruben Abraham Total change: 12.60 | |   |
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| Campeonato Nacional Amateur U 2300 | panama | PAN | 2019-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 2167 | 5.50 | 6 | 0.63 | 20 | 12.60 | |
|  Vasquez Jaen, Lourdes Lorena | | | 1767 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Correa, Marco | | | 1767 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sanchez, Rogelio | c | | 1862 | PAN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Oquendo, Abel | c | | 1948 | PAN | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Delgado, Alex | c | | 2087 | PAN | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Velasquez, Luis Dario | | | 1947 | VEN | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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