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Individual Calculations July 2009 |
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| Rosales Murillo, Cristina Total change: 9.00 | |   |
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| XIII Grand Prix 6ta. Parada U-2000 | Quevedo | ECU | 2008-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1649 | 1.50 | 6 | -0.72 | 25 | -18.00 | |
|  Leon Magallanes, Isaac | | | 1810 | ECU | 1.00 | 1 | 0.71 | 25 | 17.75 | |  Sanchez, Jhon | | | 1859 | ECU | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Ponce Ponce, Fabian | | | 1715 | ECU | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Carrasco Aulestia, Julieta | | | 1685 | ECU | 0.50 | 1 | 0.05 | 25 | 1.25 | | | Bedoya Ramos, Maria Jose | | | 1705 | ECU | 0.00 | 1 | -0.42 | 25 | -10.50 | | | Ladines Flores, Gabriela | | | 1706 | ECU | 0.00 | 1 | -0.42 | 25 | -10.50 | |
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) | | | | XIV Grand Prix, 3era. Parada | Guayaquil | ECU | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1649 | 0.00 | 3 | -0.52 | 25 | -13.00 | |
| | Bustamante, Godofredo | | | 1994 | PER | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Medina, Jorge | | | 1886 | ECU | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Versosa Bravo, Johann | | | 1883 | ECU | 0.00 | 1 | -0.21 | 25 | -5.25 | |
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 Nacional Femenino U-13 | Portoviejo | ECU | 2009-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1649 | 4.00 | 5 | 1.60 | 25 | 40.00 | |
| | Herrera, Kerly | | | 1696 | ECU | 1.00 | 1 | 0.57 | 25 | 14.25 | | | Villegas Reyes, Maria | | | 1728 | ECU | 0.50 | 1 | 0.11 | 25 | 2.75 | | | Castillo, Anahi | | | 1721 | ECU | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Pena Contreras, Melanie | | | 1472 | ECU | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Diaz Alarcon, Maria | | | 1682 | ECU | 0.50 | 1 | 0.05 | 25 | 1.25 | |
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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