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Individual Calculations July 2009 |
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| Fiesco, Valentina Total change: -62.75 | |   |
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| Nacional Sub14 Femenino | Villavicencio | COL | 2009-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2048 | 4.00 | 7 | -0.25 | 25 | -6.25 | |
|  Carrillo Chappe, Angie Catali | | | 1964 | COL | 1.00 | 1 | 0.38 | 25 | 9.50 | |  Tobar, Estefania | | | 1826 | COL | 0.00 | 1 | -0.78 | 25 | -19.50 | | | Mora, Monica | | | 1975 | COL | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Castrillon Gomez, Melissa | | | 2002 | COL | 0.00 | 1 | -0.56 | 25 | -14.00 | | | Barbosa Herrera, Linda Daniel | | | 1973 | COL | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Pachon, Adriana | | wf | 2006 | COL | 0.00 | 1 | -0.56 | 25 | -14.00 | | | Monsalve, Luz Adriana | | wf | 2027 | COL | 1.00 | 1 | 0.47 | 25 | 11.75 | |
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 Sub12 Femenino | Bogota | COL | 2009-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2095 | 2.50 | 5 | -0.67 | 25 | -16.75 | |
| | Hernandez Fonseca, Maria Paula | | | 1953 | COL | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Renteria, Manuela | | | 1971 | COL | 0.00 | 1 | -0.67 | 25 | -16.75 | | | Salcedo, Jackeline | | wf | 2091 | COL | 1.00 | 1 | 0.49 | 25 | 12.25 | | | Romero, Daniela | | | 2047 | COL | 0.50 | 1 | -0.07 | 25 | -1.75 | | | Mesa, Brenda Sofia | | | 1924 | COL | 0.00 | 1 | -0.73 | 25 | -18.25 | |
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) | | | NOTE: K factor changed | | 5th World School Chess Champioship - Girls U11 | Thessaloniki | GRE | 2009-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 2095 | 0.00 | 1 | -0.88 | 15 | -13.20 | |
| | Sunyasakta, Satpathy | | | 1755 | IND | 0.00 | 1 | -0.88 | 15 | -13.20 | |
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) | | | NOTE: K factor changed | | Nacional Femenino Sub 16 | Cali | COL | 2009-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 2095 | 2.00 | 5 | -1.77 | 15 | -26.55 | |
| | Zamora, Isabela | | | 1891 | COL | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Ocampo, Derly Gineth | | | 1879 | COL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Granada, Angie | | | 1914 | COL | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Mora, Monica | | | 1981 | COL | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Tobar, Estefania | | | 1826 | COL | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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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