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Individual Calculations July 2009 |
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| Ricaurte Macancela, Juan Carlos Total change: -20.85 | |   |
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| FEDA 158 | Guayaquil | ECU | 2009-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1879 | 2.00 | 4 | -0.96 | 15 | -14.40 | |
|  Lozano Cedeno, Jorge | | | 1695 | ECU | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Olvera Urena, Yasser | | | 1696 | ECU | 0.50 | 1 | -0.24 | 15 | -3.60 | |  Bohorquez Canizares, Maria | | | 1753 | ECU | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Leon, Lady | | | 1628 | ECU | 0.50 | 1 | -0.31 | 15 | -4.65 | |
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 |
| 1887 | 1880 | 2.00 | 5 | -0.43 | 15 | -6.45 | |
| | Ocana Briones, Eduardo | | | 2149 | ECU | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Silva Vega, David | | | 1962 | ECU | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Lema, Adriana | | | 1594 | ECU | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Suasnabar, Jesus | | | 2004 | PER | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Villegas Reyes, Maria | | | 1728 | ECU | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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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