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Individual Calculations July 2009 |
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| Leon, Lady Total change: -5.85 | |   |
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| FEDA 158 | Guayaquil | ECU | 2009-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1628 | 1.50 | 4 | 0.16 | 15 | 2.40 | |
|  Lozano Cedeno, Jorge | | | 1695 | ECU | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Olvera Urena, Yasser | | | 1696 | ECU | 1.00 | 1 | 0.59 | 15 | 8.85 | |  Bohorquez Canizares, Maria | | | 1753 | ECU | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Ricaurte Macancela, Juan Carlos | | | 1879 | 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 |
| 1885 | 1621 | 0.00 | 3 | -0.55 | 15 | -8.25 | |
| | Arevalo Cordova, Cinthia | | | 1961 | ECU | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Herrera Rosero, Alex | | | 1874 | ECU | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Gualpa, Galo | | | 1819 | ECU | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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