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Individual Calculations August 2012 |
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| Rosales, Pierina Total change: 12.90 | |   |
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| II IRT 50 Aniversario Colegio de Ingenieros del Perú | Lima | PER | 2012-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 1785 | 0.00 | 2 | -0.32 | 15 | -4.80 | |
|  Cuellar, Diego | f | | 2185 * | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Padilla, Jorge | | | 1986 | PER | 0.00 | 1 | -0.24 | 15 | -3.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | TORNEO REGIONAL METROPOLITANO FEMENINO 2012 | LIMA | PER | 2012-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1785 | 4.00 | 6 | 0.73 | 15 | 10.95 | |
|  Dongo, Melanie | | | 1545 | PER | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Cosme Contreras, Trilce | | | 1625 | PER | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Caballero Quijano, Mitzy M | | wf | 1759 | PER | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Aliaga Fernandez, Ingrid Y | | wf | 2172 | PER | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Sanchez Zambrano, Vanessa | | | 1749 | PER | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Castillo Martinez, Paola | | | 1725 | PER | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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) | | | | XL Campeonato Nacional Femenino 2012 | Piura | PER | 2012-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1793 | 3.50 | 8 | 0.45 | 15 | 6.75 | |
| | Zarate Oyague, Flor De Mar | | | 1947 | PER | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Garcia Contreras, Ana | | | 1802 | PER | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Casusol, Cecilia | | | 2030 | PER | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Sanchez Zambrano, Vanessa | | | 1781 | PER | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Velarde Munante, Gloria Isabel | | | 1618 | PER | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Aliaga Fernandez, Ingrid Y | | wf | 2172 | PER | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Tapia Alvarado, Isabel | | | 1870 | PER | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Nunez Marquina, Nataly Massiel | | | 1913 | PER | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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) | | |
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