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Individual Calculations July 2009 |
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| Gaibor Torres, Alejandro Total change: -25.95 | |   |
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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 |
| 1736 | 1977 | 2.50 | 5 | -1.50 | 15 | -22.50 | |
|  Cerezo Najera, Jorge | | | 1717 | ECU | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Estrada San Martin, Erika | | | 1709 | ECU | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Olvera Urena, Yasser | | | 1696 | ECU | 0.50 | 1 | -0.34 | 15 | -5.10 | |  De Mora Flores, Jhonathan | | | 1787 | ECU | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Salazar Loor, Christopher | | | 1773 | 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) | | | | Campeonato Nacional Semi final Absoluto Masculino | Esmeraldas | ECU | 2009-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1977 | 4.00 | 7 | 0.07 | 15 | 1.05 | |
| | Tobar Ledesma, Alexis | | | 1805 | ECU | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Sanchez, Jhon | | | 1859 | ECU | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Saltos Velez, Adrian | | | 2045 | ECU | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Ortiz Quishpi, Oscar | | | 1913 | ECU | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Torres Cedeno, Roberto | | | 1913 | ECU | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Silva Vega, David | | | 1951 | ECU | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Real Celleri, Wladimir | | | 2045 | ECU | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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 |
| 1808 | 1978 | 4.00 | 6 | -0.25 | 15 | -3.75 | |
| | Uvidia, Marcelo | | | 1628 | ECU | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Mieles Palau, Daniel | m | | 2328 | ECU | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Villegas Reyes, Maria | | | 1728 | ECU | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Herrera, Kerly | | | 1696 | ECU | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Martinez, Steven | | | 1689 | ECU | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Jimenez Carrera, Gabriel | | | 1779 | 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) | | | | XIV Grand Prix, 5ta. Parada | Guayaquil | ECU | 2009-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1978 | 2.50 | 5 | -0.05 | 15 | -0.75 | |
| | Rezabala Leon, Jordan | | | 1736 | ECU | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Guevara, Jonny | | | 2057 | ECU | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Almeida Criollo, Jefferson | | | 2190 | ECU | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Granda, Jerry | | | 1689 | ECU | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Palma, Alvaro | | | 2134 | ECU | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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