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Individual Calculations February 2015 |
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| Serafim Junior, Arnor Total change: 2.40 | |   |
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| TORNEO DE INTEGRACION SUDAMERICA ZICOSUR 2015 | Antofagasta | CHI | 2015-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1816 | 1.50 | 7 | 0.14 | 20 | 2.80 | |
|  Aguilar, Pedro | | | 1930 | BOL | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Zambrana, Oswaldo | g | | 2216 * | BOL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vergara Jofre, Felipe | | | 2077 | CHI | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Vargas Maliqueo, Ivan Patricio | f | | 2147 | CHI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Bulgarini Torre, Marco | | | 1978 | CHI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Barria Yaitul, Armin | | | 2054 | CHI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Munoz Contreras, Nelson | | | 2115 | CHI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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) | | | | Aberto do Brasil STD - Floripa Chess Open 2015 | Florianopolis/SC | BRA | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1816 | 2.00 | 6 | -0.02 | 20 | -0.40 | |
| | Delgado Ramirez, Neuris | g | | 2216 * | PAR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dos Passos, Joel Bercario | | | 1512 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Lopes, Marcelo Ferreira | | | 2002 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Martins, Anderson Donay | | | 2000 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Zonta, Juliano Artemio | | | 1973 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Pereira, Everaldo Cordeiro | | | 1994 | BRA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | * 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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