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Individual Calculations September 2012 |
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| Loaiza, Yurani Total change: -4.80 | |   |
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| XXIII Festival Panamericano de Ajedrez de la Juventud Femenino Sub 16 | Lima | PER | 2012-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1928 | 4.50 | 8 | 0.02 | 15 | 0.30 | |
|  Sanchez Zambrano, Vanessa | | | 1781 | PER | 0.50 | 1 | -0.20 | 15 | -3.00 | |  Felix Vega, Aurora Edith | | wf | 1896 | PER | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Garcia Contreras, Ana | | | 1802 | PER | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Rodriguez Rueda, Paula Andrea | | wm | 2182 | COL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Nunez Marquina, Nataly Massiel | | | 1913 | PER | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Torres Rosas, Rita Rosalia | | | 1788 | MEX | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Regam, Jessica | | | 1894 | USA | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Brizzi, Milagros Tatiana | | | 1837 | ARG | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | Festival Internacional IRT Feria de las Flores 2012 | Medellin | COL | 2012-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 1922 | 2.00 | 8 | -0.34 | 15 | -5.10 | |
| | Hurtado, Felipe | | | 2118 | COL | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Martinez, Julian | | | 2166 | COL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Herrera, Milena | | wf | 2092 | COL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Romero Martinez, Filadelfo | | | 2068 | COL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Carvajal, Jorge Ivan | | | 2069 | COL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Salcedo, Diana | | wf | 2027 | COL | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Cadena, Gustavo Adolfo | | | 2101 | COL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Martinez, Mauricio | | | 2012 | COL | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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