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Individual Calculations September 2011 |
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| Brito, Danya Total change: 30.00 | |   |
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| XVI GRAND PRIX NACIONAL DE AJEDREZ SEGUNDA PARADA CAT. U-2100 | Macas | ECU | 2011-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1783 | 2.00 | 4 | 1.13 | 15 | 16.95 | |
|  Chiluisa Fuertes, Mario | | | 2030 | ECU | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Versosa Bravo, Johann | | | 1964 | ECU | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Arrata Peralta, Pedro | | | 1977 | ECU | 1.00 | 1 | 0.75 | 15 | 11.25 | |  Quishpe Vaca, Andres | | | 2052 | ECU | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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) | | | | XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-16 Femenino | Cali | COL | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1783 | 4.50 | 8 | 0.78 | 15 | 11.70 | |
| | Salazar, Aura Cristina | | wf | 2183 * | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Munoz, Laura Alexandra | | | 1897 | COL | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Rodrigues, Fernanda Dos Santos | | | 1945 | BRA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Perez Velazco, Daniela | | | 1443 | COL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Lozano, Betania | | | 1932 | ARG | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Jaramillo Arce, Katherine | | | 1692 | ECU | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Versosa Bravo, Karen | | | 1779 | ECU | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Villamizar, Andrea Camila | | | 1636 | COL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | * 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 |
| 1907 | 1783 | 1.50 | 4 | 0.09 | 15 | 1.35 | |
| | Leon Calderon, Jonathan | | | 2132 | ECU | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Aucay Pelaez, Mauro | f | | 2183 * | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Diaz Calvachi, Veronica | | | 1383 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Achig Balarezo, Jose | | | 1930 | ECU | 0.50 | 1 | 0.20 | 15 | 3.00 | | | * 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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