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Individual Calculations October 2012 |
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| Cornelio Argumedo, Pedro Alfredo Total change: -18.30 | |   |
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| IRT Abierto " V Olimpiada Nacional Escolar de Ajedrez " 2012 | Tingo Maria - Huanuco | PER | 2012-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1891 | 1.50 | 4 | -1.22 | 15 | -18.30 | |
|  Francia Arzapalo, Gianella | | | 1515 | PER | 0.00 | 1 | -0.91 | 15 | -13.65 | | | Rodriguez Mayorca, Daniel | | | 1635 | PER | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Rosales, Pierina | | wf | 1822 | PER | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Cruz Pereyra, Andresantoni | | | 1965 | PER | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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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