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Individual Calculations July 2008 |
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| Chavez, Diana Maria Total change: 26.25 | |   |
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| Nacional Escolar Sub 15 | Bogotá | COL | 2008-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 1885 | 1.00 | 3 | 0.33 | 25 | 8.25 | |
|  Rios, Cristian Camilo | f | | 2057 | COL | 0.00 | 1 | -0.27 | 25 | -6.75 | |  Duque, Juan Camilo | | | 2103 | COL | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Monsalve, Luz Adriana | | wf | 2144 | COL | 1.00 | 1 | 0.82 | 25 | 20.50 | |
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 Sub 16 Femenino | Cali | COL | 2008-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1850 | 0.00 | 2 | -0.73 | 25 | -18.25 | |
| | Panesso, Lina | | wc | 1970 | COL | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Granada, Angie | | | 1930 | COL | 0.00 | 1 | -0.39 | 25 | -9.75 | |
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 sub 14 femenino | Medellin | COL | 2008-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 1850 | 1.50 | 3 | 0.75 | 25 | 18.75 | |
| | Balaguera Torres, Maria Alejandra | | | 2036 | COL | 1.00 | 1 | 0.74 | 25 | 18.50 | | | Pachon, Adriana | | wf | 2094 | COL | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Rodriguez Rueda, Paula Andrea | | wf | 2007 | COL | 0.50 | 1 | 0.21 | 25 | 5.25 | |
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) | | | | Campeonato Juvenil Panamericano Sub20 Femenino | Cali | COL | 2008-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1850 | 1.00 | 1 | 0.70 | 25 | 17.50 | |
| | Rodriguez, Sofia | | | 1998 | COL | 1.00 | 1 | 0.70 | 25 | 17.50 | |
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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