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Individual Calculations May 2017 |
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| Estrada, Walter Total change: 35.20 | |   |
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| Campeonato Nacional Amateur 2017 Sub2300 Absoluto | Bogota | COL | 2017-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 1995 | 3.00 | 6 | 0.34 | 40 | 13.60 | |
|  Bolivar, Jeison | c | | 2124 | COL | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Prado, Leonardo | | | 2144 | COL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Ballesteros Lopez, William | | | 2053 | COL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Velasquez, Angie Gabriela | | | 1757 | COL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Gutierrez, Ramon | c | | 2129 | COL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Obando Guzman, Soren Federico | | | 2002 | COL | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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) | | | | VII IRT Abierto de Semana Santa Gabriel Herrera 2017 | Antioquia | COL | 2017-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 1995 | 3.00 | 6 | 0.54 | 40 | 21.60 | |
| | Rodriguez, Boris | | | 2122 | COL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Chirivi, Angie Lizeth | | | 2080 | COL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Perez Lujan, Mateo | | | 1746 | COL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Henao, Bernardo Andres | | | 2100 | COL | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Soto, Christian Camilo | | | 2126 | COL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Salcedo, Pablo Esteban | | | 2177 | COL | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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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