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Individual Calculations December 2012 |
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| Bohorquez Canizares, Maria Total change: -11.70 | |   |
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| XVII Grand Prix, 8ta. Parada | Quevedo | ECU | 2012-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1656 | 0.00 | 3 | -0.40 | 15 | -6.00 | |
|  Martinez Maya, Steven | | | 1984 | ECU | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Olvera Urena, Yasser | | | 1988 | ECU | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Quispe, Julio | | | 1957 | PER | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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 |
| 1327 | 1656 | 0.50 | 1 | -0.38 | 15 | -5.70 | |
| | Simbana Piyahuaje, Sandy | | | 1327 | ECU | 0.50 | 1 | -0.38 | 15 | -5.70 | |
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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