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Individual Calculations April 2009 |
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| Salazar Loor, Sara Total change: -7.80 | |   |
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| XIII Grand Prix, Sexta Parada Categoria U-2200 | Quevedo | ECU | 2008-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 1899 | 1.50 | 6 | -0.17 | 15 | -2.55 | |
|  Orellana Zuniga, Pedro | | | 2125 | ECU | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Munoz Rodriguez, Pablo | | | 2041 | ECU | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Romero Echeverria, Abigail | | | 2057 | ECU | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Arrata Peralta, Pedro | | | 2094 | ECU | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Chiluisa Fuertes, Mario | | | 2055 | ECU | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Guerrero Zambrano, Joel | | | 2035 | ECU | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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) | | | | XIII Grand Prix, Sexta Parada Categoria U-2000 | Quevedo | ECU | 2008-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 1899 | 1.50 | 6 | -0.17 | 15 | -2.55 | |
| | Orellana Zuniga, Pedro | | | 2125 | ECU | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Munoz Rodriguez, Pablo | | | 2041 | ECU | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Romero Echeverria, Abigail | | | 2057 | ECU | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Arrata Peralta, Pedro | | | 2094 | ECU | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Chiluisa Fuertes, Mario | | | 2055 | ECU | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Guerrero Zambrano, Joel | | | 2035 | ECU | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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 Semifinal Femenino | Esmeraldas | ECU | 2009-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1899 | 4.50 | 8 | -0.18 | 15 | -2.70 | |
| | Estrada San Martin, Erika | | | 1709 | ECU | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Uribe Hurtado, Grace | | | 1861 | ECU | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Prado Reyna, Candy | | | 1889 | ECU | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Bravo Choez, Ana | | wg | 1905 | ECU | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Levy Ortiz, Mireya | | | 1973 | ECU | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Pinargote Carreno, Kassandra | | | 1840 | ECU | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Bravo Choez, Betty | | | 1795 | ECU | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Herrera, Kerly | | | 1693 | ECU | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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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