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Individual Calculations March 2012 |
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| Cori Quispe, Kevin Total change: 9.75 | |   |
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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 |
| 1829 | 2008 | 2.50 | 3 | 0.32 | 15 | 4.80 | |
|  Murga, Caleb | | | 1713 | PER | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Chong Chinchay, Eric Joel | | | 1893 | PER | 1.00 | 1 | 0.34 | 15 | 5.10 | |  Escalante Ramirez, Brian Sebast | | | 1880 | PER | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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 |
| 1753 | 1990 | 6.50 | 8 | 0.33 | 15 | 4.95 | |
| | Strohmeier, Luis | | | 1597 | PER | 0.00 | 1 | -0.92 | 15 | -13.80 | | | Pelaes Castillo, Renzo Jos | | | 1590 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Bernuy, Carlos | | | 1590 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Perez, Christopher | | | 1833 | PER | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Cruz Pereyra, Andresantoni | | | 1772 | PER | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Chong Chinchay, Eric Joel | | | 1894 | PER | 0.50 | 1 | -0.13 | 15 | -1.95 | | | De La Cruz, Jonathan | | | 1997 | PER | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Pazos, Jorge Alberto | | | 1750 | PER | 1.00 | 1 | 0.20 | 15 | 3.00 | | | * 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) | | |
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