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Individual Calculations July 2009 |
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| Fiesco, Ivon Gigiola Total change: -9.75 | |   |
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| Nacional Sub20 Femenino | Bogota | COL | 2009-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1971 | 2.00 | 5 | -1.08 | 15 | -16.20 | |
|  Aragon Aviles, Sandra | | | 1705 | COL | 0.00 | 1 | -0.82 | 15 | -12.30 | |  Garcia, Diana Marcela | | | 1873 | COL | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Salcedo, Diana | | wf | 1961 | COL | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Mora, Monica | | | 1981 | COL | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Ocampo, Derly Gineth | | | 1879 | COL | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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) | | | | 5th World School Chess Championship - Open U17 | Thessaloniki | GRE | 2009-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1971 | 4.00 | 8 | -0.50 | 15 | -7.50 | |
| | Espinoza Palomino, Willyam | c | | 2281 | PER | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Haritopoulou, Maria-Anna | | | 1665 | GRE | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Iordanidou, Zoi | | | 2107 | GRE | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Salahidou, Galini | | | 1621 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Barbageorgopoulou, Fani | | | 1801 | GRE | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Gradevska, Desislava | | | 1742 | BUL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Farid, Firmansyah | c | | 2187 | INA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Tausanov, Mihail | | | 1931 | MKD | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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) | | | | Nacional Femenino Sub 16 | Cali | COL | 2009-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1971 | 4.00 | 6 | 0.93 | 15 | 13.95 | |
| | Ocampo, Derly Gineth | | | 1879 | COL | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Zamora, Isabela | | | 1891 | COL | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Rodriguez Rueda, Paula Andrea | | wf | 2035 | COL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Mora, Monica | | | 1981 | COL | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Pachon, Adriana | | wf | 1993 | COL | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Castro, Natalia Patricia | | | 1998 | 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) | | |
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