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Individual Calculations July 2009 |
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| Pachon, Adriana Total change: -33.75 | |   |
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| Nacional Sub14 Femenino | Villavicencio | COL | 2009-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2006 | 4.50 | 7 | 0.50 | 15 | 7.50 | |
|  Tobar, Estefania | | | 1826 | COL | 0.00 | 1 | -0.74 | 15 | -11.10 | |  Carrillo Chappe, Angie Catali | | | 1964 | COL | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Renteria, Manuela | | | 1972 | COL | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Chirivi, Angie Lizeth | | | 1892 | COL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Loaiza, Yurani | | | 2000 | COL | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Fiesco, Valentina | | | 2048 | COL | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Mora, Monica | | | 1975 | COL | 0.50 | 1 | -0.04 | 15 | -0.60 | |
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) | | | | 5th World School Chess Championship - Girls U13 | Thessaloniki | GRE | 2009-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1993 | 4.00 | 9 | -2.56 | 15 | -38.40 | |
| | Cemhan, Kardelen | | | 1770 | TUR | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Visanescu, Daria-Ioana | | wf | 1865 | ROU | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Sanchez Zambrano, Vanessa | | | 1783 | PER | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Macharashvili, Tekla | | | 1786 | GEO | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Medina, Warda Aulia | | wc | 1882 | INA | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Priadarshni, M | | | 1643 | IND | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Makarenko, Alexandra | | | 1933 | RUS | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Bagirova, Khatun | | | 1882 | AZE | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Dragieva, Denitza | | | 1752 | BUL | 0.00 | 1 | -0.80 | 15 | -12.00 | |
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) | | | | Nacional Femenino Sub 16 | Cali | COL | 2009-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1993 | 1.00 | 2 | -0.19 | 15 | -2.85 | |
| | Chavez, Diana Maria | | | 1876 | COL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Fiesco, Ivon Gigiola | | | 1971 | COL | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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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