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Individual Calculations September 2011 |
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| Bermudez Veliz, Josselyn Total change: 64.95 | |   |
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| CAMPEONATO NACIONAL DE AJEDREZ CATEGORIA U-13 FEMENINO 2011 | Portoviejo | ECU | 2011-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1565 | 3.50 | 5 | 1.10 | 15 | 16.50 | |
|  Garofolo, Mizraim | | | 1487 | ECU | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Guasumba Cantuna, Leslie | | | 1697 | ECU | 1.00 | 1 | 0.68 | 15 | 10.20 | |  Lozano, Valeria | | | 1586 | ECU | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Arias Cango, Nathaly | | | 1467 | ECU | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Sarmiento Robles, Paula | | | 1661 | ECU | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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) | | | | CAMPEONATO PANAMERICANO U-20 FEMENINO | Duran | ECU | 2011-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1565 | 3.50 | 8 | 2.79 | 15 | 41.85 | |
| | Martinez, Ayelen | | | 1965 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Pachon, Adriana | | wf | 1965 * | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Cathcart, Jessica | | | 1872 | BRA | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Matute Loja, Belen | | | 1949 | ECU | 1.00 | 1 | 0.91 | 15 | 13.65 | | | Heredia Serrano, Carla | | wm | 1965 * | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Duran Juarez, Citlali | | wc | 1959 | MEX | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Cordero, Daniela | | wm | 1965 * | BOL | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Castrillon Gomez, Melissa | | wf | 1965 * | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | XVI GRAND PRIX 3RA. PARADA LA SALLE OPEN 2011 | Guayaquil | ECU | 2011-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1565 | 1.00 | 4 | 0.44 | 15 | 6.60 | |
| | Jarrin Cobos, Jose | | | 1965 * | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Garcia Giler, Julio | | | 1830 | ECU | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Castro, Gustavo | | | 1861 | ECU | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Martinez, Steven | | | 1864 | ECU | 0.00 | 1 | -0.15 | 15 | -2.25 | | | * 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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