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Blitz:
Individual Calculations December 2018 |
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| Acosta Camarillo, Neyslin Sophia Total change: -8.80 | |   |
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| IX Campeonato Panamericano de Ajedrez Escolar 2018 Blitz Sub-9 Absoluto | Guatire | VEN | 2018-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1122 | 1191 | 2.00 | 4 | -0.37 | 20 | -7.40 | |
|  Bracho Ortega, Alexander Rafael | | | 1338 | VEN | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Castaneda Quiames, Fabian Alejand | | | 1052 | VEN | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Rivero Ochoa, Alan Alexis | | | 1050 | VEN | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Rodriguez Bernal, Lucy Angelina | | | 1046 | COL | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | V Campeonato Nacional Sub-16 por Equipos Blitz | Merida | VEN | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1191 | 2.00 | 5 | -0.07 | 20 | -1.40 | |
| | Ospina Molina, Juan Fernando | | | 1240 | VEN | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Camacho Gonzalez, Jose Alejandro | | | 1128 | VEN | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Castellano Fernandez, Keiber Javi | | | 1351 | VEN | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Barreto Bastidas, Jose Daniel | | | 1591 * | VEN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hernandez Torres, Diego Johann | | | 1060 | VEN | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * 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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