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Individual Calculations January 2015 |
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| Cruz Pereyra, Andresantoni Total change: -12.40 | |   |
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| IRT PERÚ CHESS | Lima | PER | 2014-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1939 | 4.00 | 9 | -0.31 | 40 | -12.40 | |
|  Quirhuayo, Gonzalo | f | | 2157 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Navarro, Edmundo | | | 1950 | PER | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Pena Morales, Hugo | | | 2181 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Escalante Ramirez, Brian Sebas | | | 1991 | PER | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Puppi Lazo, Jorge Luis | | | 2031 | PER | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Paredes Lagos, Anthony Javier | | | 1842 | PER | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Perez, Christopher | | | 1831 | PER | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Pazos, Marco | | | 1960 | PER | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Romero Guimaray, Diego | | | 1630 | PER | 0.50 | 1 | -0.36 | 40 | -14.40 | |
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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