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Individual Calculations January 2010 |
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| Vizzotto, Bernardo Total change: -52.25 | |   |
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| VI Festival Sudamericano Juventud 2009 Sub-14 Abs | Mendes/RJ | BRA | 2009-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 2095 | 0.50 | 4 | -2.47 | 25 | -61.75 | |
|  Garcia Gorostegui, Ezequiel | | | 1749 | ARG | 0.00 | 1 | -0.89 | 25 | -22.25 | | | Chavez Avila, Nicolas | | | 1695 * | PAR | 0.50 | 1 | -0.42 | 25 | -10.50 | | | Supi, Luis Paulo | | | 2088 | BRA | 0.00 | 1 | -0.51 | 25 | -12.75 | |  Pineiro, Dario Manuel | | | 1984 | ARG | 0.00 | 1 | -0.65 | 25 | -16.25 | | | * 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) | | | | 7ยบ Aberto LCX U2200 | Campinas/SP | BRA | 2009-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2095 | 3.00 | 4 | 0.38 | 25 | 9.50 | |
| | Freire, Rodrigo Da Silva | | | 2006 | BRA | 1.00 | 1 | 0.38 | 25 | 9.50 | | | Palmeira, Pedro Alberto Martins | | | 1971 | BRA | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Name, Gabriel Ricardo Salim | | | 2161 | BRA | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Nascimento, Davi Barbosa | | | 1695 * | BRA | 1.00 | 1 | 0.08 | 25 | 2.00 | | | * 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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