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Individual Calculations April 2014 |
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| Sanchez Zambrano, Vanessa Total change: 3.15 | |   |
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| V Open IRT “Círculo Peruano de Ajedrez” | Lima | PER | 2014-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1913 | 3.00 | 6 | -0.88 | 15 | -13.20 | |
|  Torres, Piero | | | 1523 | PER | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Cespedes Torres, Jose Mart | | | 1767 | PER | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Martinez Arcos, Fermin | | | 1842 | PER | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Cosme Contreras, Trilce | | | 1640 | PER | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Palacios Llancari, Jose Wilfredo | | | 1771 | PER | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Mamani, Joan Franco | | | 2204 | PER | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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) | | | | 7mo Torneo Continental de las Americas Femenino | Buenos Aires | ARG | 2014-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 1913 | 3.50 | 8 | 1.09 | 15 | 16.35 | |
| | Chumpitaz, Ann | | wm | 2189 | PER | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Vargas, Gabriela | | wf | 2143 | PAR | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Nejanky, Maisa | | | 2024 | ARG | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Flores, Nancy | | | 1983 | ARG | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Zepeda, Lorena | | wm | 2196 | ESA | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Guzman, Paola | | | 1902 | ARG | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Martinez, Ayelen | | wm | 2109 | ARG | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Abarca Gonzalez, Damaris | | wf | 2023 | CHI | 0.00 | 1 | -0.35 | 15 | -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) | | |
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