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Individual Calculations July 2009 |
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| Salazar, Cristopher Total change: 27.25 | |   |
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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 |
| 1907 | 1773 | 2.50 | 6 | 0.55 | 25 | 13.75 | |
|  Tobar Ledesma, Luis | | | 1893 | ECU | 0.50 | 1 | 0.16 | 25 | 4.00 | |  Ordonez, Aldison | | | 1919 | ECU | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Ojeda, Jose | | | 1981 | ECU | 1.00 | 1 | 0.77 | 25 | 19.25 | | | Silva Vega, David | | | 1951 | ECU | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Castillo, Anahi | | | 1721 | ECU | 1.00 | 1 | 0.43 | 25 | 10.75 | | | Gaibor Torres, Alejandro | | | 1977 | ECU | 0.00 | 1 | -0.24 | 25 | -6.00 | |
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) | | | | FEDA 156 | Babahoyo | ECU | 2008-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1773 | 0.50 | 5 | -0.94 | 25 | -23.50 | |
| | Palma, Alvaro | | | 2094 | ECU | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Chang Suarez, Emerson | | | 2084 | ECU | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Salazar Loor, Sara | | | 1899 | ECU | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Ramirez, Carlos | | | 1787 | ECU | 0.50 | 1 | 0.02 | 25 | 0.50 | | | Loor, Francisco | | | 1878 | ECU | 0.00 | 1 | -0.36 | 25 | -9.00 | |
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 Masculino U-13 | Portoviejo | ECU | 2009-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1773 | 1.50 | 2 | 0.72 | 25 | 18.00 | |
| | Barros, Cristhian | | | 1882 | ECU | 1.00 | 1 | 0.65 | 25 | 16.25 | | | Leon Magallanes, Isaac | | | 1822 | ECU | 0.50 | 1 | 0.07 | 25 | 1.75 | |
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, 4ta. Parada | Coca | ECU | 2009-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1773 | 0.50 | 3 | -0.07 | 25 | -1.75 | |
| | Guerrero Zambrano, Joel | | | 2025 | ECU | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Jarrin Cobos, Jose | | | 1946 | ECU | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Guerrero Fuentes, Carlos | | | 2123 | ECU | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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, 5ta. Parada | Guayaquil | ECU | 2009-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1773 | 2.50 | 5 | 0.83 | 25 | 20.75 | |
| | Rezabala Leon, Jordan | | | 1736 | ECU | 0.50 | 1 | -0.05 | 25 | -1.25 | | | Salazar Loor, Sara | | | 1891 | ECU | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Chang Suarez, Andres | | | 2123 | ECU | 1.00 | 1 | 0.89 | 25 | 22.25 | | | Hallon Rodriguez, Jose | | | 2000 | ECU | 1.00 | 1 | 0.79 | 25 | 19.75 | | | Castro Chabuza, Diana | | | 1802 | ECU | 0.00 | 1 | -0.46 | 25 | -11.50 | |
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) | | |
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