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Individual Calculations September 2012 |
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| Rivera Ochoa, Byron Total change: 17.25 | |   |
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| XVII Grand Prix, 6ta. Parada | Macas | ECU | 2012-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1800 | 5.00 | 7 | 0.55 | 15 | 8.25 | |
|  Ron Peralta, Geovanni | | | 1400 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Pazos Gambarrotti, Plinio | m | | 2200 * | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Garcia Santy, Cristopher | | | 1426 | ECU | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Perez Illiquin, Erick | | | 1592 | ECU | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Crespo Hidalgo, Carlos | | | 2096 | ECU | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Aguiar Munoz, Andres | | | 1555 | ECU | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Llivisaca Naichap, Maicol | | | 1523 | ECU | 1.00 | 1 | 0.17 | 15 | 2.55 | | | * 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 18 | Lima | PER | 2012-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1800 | 2.50 | 7 | 0.60 | 15 | 9.00 | |
| | Dalo, Hermes | | | 2130 | VEN | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Ramos Libon, Jean Piere | | | 1901 | PER | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Diaz Rosas, Julio Cesar | | | 2138 | MEX | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Martinez Sanchez, David R | | | 1937 | PER | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Ramirez Feliu, Diego Eduardo | | | 1895 | CHI | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Jian, Shaurya R | | | 2009 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Kina, , Caio Garcia | | | 1888 | BRA | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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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