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Blitz:
Individual Calculations September 2012 |
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| Bianchi, Augusto Total change: 1.80 | |   |
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| I Campeonato Panamericano Blitz Sub 16 Open | Lima | PER | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1899 | 2.50 | 4 | 0.09 | 20 | 1.80 | |
|  Rivas Torres, Cider | | | 1779 | ECU | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Madrigal Perez, Rodrigo | | | 1827 | MEX | 0.50 | 1 | -0.10 | 20 | -2.00 | |  Puppi Lazo, Jorge Luis | | | 1892 | PER | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Bocanegra Acosta, Erick | | | 1795 | PER | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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