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Individual Calculations July 2009 |
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| Zamora, Isabela Total change: -13.75 | |   |
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| Nacional Femenino Sub 16 | Cali | COL | 2009-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1891 | 1.00 | 4 | -0.55 | 25 | -13.75 | |
|  Fiesco, Valentina | | | 2095 | COL | 1.00 | 1 | 0.76 | 25 | 19.00 | |  Fiesco, Ivon Gigiola | | | 1971 | COL | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Loaiza, Yurani | | | 1964 | COL | 0.00 | 1 | -0.40 | 25 | -10.00 | | | Chavez, Diana Maria | | | 1876 | COL | 0.00 | 1 | -0.52 | 25 | -13.00 | |
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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