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Individual Calculations August 2023 |
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| Barrientos, Ernesto Total change: -9.00 | |   |
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| CAMPEONATO PANAMERICANO AMATEUR DE AJEDREZ ABSOLUTO U2000 ECUADOR 2023 | TENA | ECU | 2023-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1991 | 6.50 | 9 | -0.45 | 20 | -9.00 | |
|  Martinez Serna, Juan Esteban | | | 1728 | COL | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Orozco Aguilera, Pablo | | | 1728 | ECU | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Ruiz Jaraba, Valentina Sofia | | | 1838 | COL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Villarreal Hurtado, Christian Dan | | | 1829 | MEX | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Lopez Ramirez, Jorge Hernan | c | | 1945 | COL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Giler Moncayo, Boris Antonio | | | 1593 | ECU | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Mancheno Barahona, Matias Gabriel | | | 1587 | ECU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Oviedo Acosta, Paula | | wc | 1932 | PAR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Ramos Proano, Leonardo | | | 1591 * | ECU | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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