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Individual Calculations March 2012 |
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| Murga, Caleb Total change: 53.85 | |   |
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| VII FESTIVAL SUDAMERICANO DE AJEDREZ DE LA JUVENTUD OPEN 12 | LIMA | PER | 2011-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1713 | 4.50 | 6 | 1.89 | 15 | 28.35 | |
|  Arevalo Salazar, David | | | 1654 | PER | 1.00 | 1 | 0.42 | 15 | 6.30 | |  Diaz Contreras, Pedro | | | 1786 | CHI | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Cori Quispe, Kevin | | | 2008 | PER | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Santiago Vilca, Christian | | | 1503 | PER | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Escalante Ramirez, Brian Sebast | | | 1880 | PER | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Salcedo Perez, Pablo Esteban | | | 1760 | COL | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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) | | | | IRT Santisimo Nombre de Jesus 2012-I | Lima | PER | 2012-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1708 | 3.50 | 6 | 1.70 | 15 | 25.50 | |
| | De La Cruz, Jonathan | | | 1997 | PER | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Pazos, Marco | | | 1981 | PER | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Bernuy, Carlos | | | 1546 | PER | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Perez, Christopher | | | 1833 | PER | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Gallegos, Ricardo | | | 1978 | PER | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Chong Chinchay, Eric Joel | | | 1894 | PER | 0.50 | 1 | 0.24 | 15 | 3.60 | |
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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