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Individual Calculations September 2012 |
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| Jerves Cordova, Carlos Total change: 24.00 | |   |
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| XVII GRAND PRIX 5ta. Parada | Coca | ECU | 2012-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1844 | 2.00 | 5 | -1.00 | 15 | -15.00 | |
|  Medina Paz, Miguel | m | | 2244 * | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Jacome, Esteban | | | 1535 | ECU | 0.50 | 1 | -0.36 | 15 | -5.40 | |  Oleas Vanegas, Mateo | | | 1464 | ECU | 0.50 | 1 | -0.41 | 15 | -6.15 | | | Esmeraldas Huachi, Freddy | | | 1475 | ECU | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Quishpe Vaca, Andres | | | 2034 | ECU | 0.00 | 1 | -0.25 | 15 | -3.75 | | | * 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) | | | | XVII Grand Prix, 6ta. Parada | Macas | ECU | 2012-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1899 | 5.00 | 7 | 1.04 | 15 | 15.60 | |
| | Atarihuana Flores, Sebastian | | | 1499 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Naranjo Pacheco, Irwin | | | 1602 | ECU | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Ruiztipantasig, Mishell | | | 1499 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Sanes, Vladimir | | | 2170 | PER | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Parra Matute, Mario | | | 1662 | ECU | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Perez Rodriguez, Jennifer | | wm | 2207 | CUB | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Almeida Criollo, Jefferson | | | 2178 | ECU | 0.50 | 1 | 0.34 | 15 | 5.10 | | | * 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) | | | | XVII GRAND PRIX, 7ma. Parada | Guayaquil | ECU | 2012-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 1899 | 1.50 | 7 | 0.12 | 15 | 1.80 | |
| | Kjartansson, Gudmundur | m | | 2299 * | ISL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Leon Magallanes, Isaac | | | 2045 | ECU | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Jaramillo Arce, Katherine | | | 1866 | ECU | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Palma Moscoso, Alvaro Dario | | | 2180 | ECU | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Heredia Serrano, Carla | | wm | 2219 | ECU | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Oblitas, Carlomagno | m | | 2299 * | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Santos Flores, Alberto | m | | 2299 * | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | XXIII Festival Panamericano de Ajedrez de la Juventud Open Sub 16 | Lima | PER | 2012-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 1899 | 4.00 | 8 | 1.44 | 15 | 21.60 | |
| | Sanchez Sandoval, Gonzalo | | | 2059 | CHI | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Sohal, Tanraj | | | 2102 | CAN | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Hughes, John L | | | 2084 | USA | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Cuellar, Diego | f | | 2272 | PER | 0.50 | 1 | 0.40 | 15 | 6.00 | | | Chiari, Arthur Gontijo | f | | 2010 | BRA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Chiang, Sarah | | wc | 2102 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Gutierrez Montes, Sebastian | | | 1855 | CHI | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Rodriguez Barragan, Luis E | | | 1888 | MEX | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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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