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Individual Calculations December 2012 |
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| Simbana Piyahuaje, Sandy Total change: 52.20 | |   |
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| XVII GRAND PRIX 9na. Parada | Loja | ECU | 2012-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1327 | 0.50 | 3 | 0.18 | 30 | 5.40 | |
|  Espin Diaz, Edwin | | | 1727 * | ECU | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Guevara Silva, Rodger | | | 1671 | ECU | 0.00 | 1 | -0.12 | 30 | -3.60 | | | David Parrales, Carlos | | | 1657 | ECU | 0.50 | 1 | 0.38 | 30 | 11.40 | | | * 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 10ma. Parada "GAMBITO ESCOCES" | Sangolqui | ECU | 2012-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1327 | 2.00 | 5 | 1.56 | 30 | 46.80 | |
|  Chavez Yanchapaxi, Eduardo | | | 1727 * | ECU | 0.50 | 1 | 0.42 | 30 | 12.60 | | | Espin Diaz, Edwin | | | 1727 * | ECU | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Flores, Jose | | | 1727 * | ECU | 0.50 | 1 | 0.42 | 30 | 12.60 | | | Bohorquez Canizares, Maria | | | 1656 | ECU | 0.50 | 1 | 0.38 | 30 | 11.40 | | | Andrade Romo, Anibal | | | 1727 * | ECU | 0.50 | 1 | 0.42 | 30 | 12.60 | | | * 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) | | |
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