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Individual Calculations September 2009 |
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| Rios, Cristhian Camilo Total change: -2.25 | |   |
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| Centroamericano y del Caribe Sub20 Absoluto | Medellin | COL | 2009-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2225 | 6.00 | 9 | 1.23 | 15 | 18.45 | |
|  Lopez Idarraga, Daniel Eduardo | | | 1992 | COL | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Bassan, Remo | | | 2154 | VEN | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Montenegro, Pedro | | | 2090 | CRC | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Del Castilho, Martyn | | | 2181 | BAR | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Diaz Ordonez, Ciro | | | 2373 | ECU | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Gallego Alcaraz, Andres Felipe | | | 2380 | COL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Narvaez, Zamir | | | 2204 | COL | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Becerra, Juan David | | | 2231 | COL | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Vargas, Arteaga Alexis | | | 2201 | COL | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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) | | | | Intercolegial Nacional CAT B ABS | Paipa | COL | 2009-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2225 | 2.50 | 3 | 0.41 | 15 | 6.15 | |
| | Duque, Juan Camilo | | | 1981 | COL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Escobar Medina, Andres F | | | 2087 | COL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Torres, Juan Camilo | | | 2155 | COL | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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) | | | | XX Panamericano Mar del Plata U16 Abs | Mar del Plata | ARG | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 2225 | 4.00 | 8 | -1.79 | 15 | -26.85 | |
| | Parada, Felipe | | | 1953 | BOL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Abarca Gonzalez, Nicolas | | | 2041 | CHI | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Perez Gormaz, Matias | | | 1984 | CHI | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Salazar Loor, Rodger | | | 2078 | ECU | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Jayakumar, Adarsh | | | 1941 | USA | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Ibanez, Rodrigo | | | 1906 | URU | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Palma, Alvaro | | | 2169 | ECU | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Espinoza Palomino, Willyam | c | | 2272 | PER | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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