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Individual Calculations October 2012 |
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| Rosales, Pierina Total change: 1.05 | |   |
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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 |
| 1950 | 1822 | 1.50 | 4 | 0.07 | 15 | 1.05 | |
|  Mostacero Velarde, Ysabella | | | 1594 | PER | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Contreras, Jose | | | 2183 | PER | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Cornelio Argumedo, Pedro Alfredo | | | 1891 | PER | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Soria Castillo, Ricardo | | | 2133 | PER | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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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