Individual Calculations April 2009
 Silva, Stephane  Total change: 8.10  Rating chartPersonal card
 V AEJ CHESS FIDE OPEN S Joao da Madeira POR 2008-10-04
RcRownchangeKK*chgGame
 2027 2210 5.00 7 0.02 15 0.30 
  Ferreira, Susana Carolina Gonca 1860 POR1.0010.11151.65 
  Batista, Sandro Manuel Almeida 1860 POR1.0010.11151.65 
  Ferreira, Jorge Joao Viterbo 2153 POR0.501-0.0815-1.20 
  Pereira, Antonio Pedro Dias Caram 2073 POR0.501-0.1815-2.70 
  Carvalho, Vitor Hugo De Pina So 1860 POR1.0010.11151.65 
  Viela, Marco Antonio Folha 2193 POR1.0010.48157.20 
  Viela, Andre Filipe Folha 2192 POR0.001-0.5315-7.95 

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)
 
 III CARREGOSA CHESS FIDE OPEN Carregosa POR 2008-10-25
RcRownchangeKK*chgGame
 2007 2210 4.50 6 0.00 15 0.00 
  Carvalho, Vitor Hugo De Pina So 1860 POR1.0010.11151.65 
  Araujo, Jose Verissimo Araujo 1949 POR0.501-0.3215-4.80 
  Costa, Rui Filipe Magalhaes 1993 POR1.0010.22153.30 
  Ferreira, Jorge Joao Viterbo 2153 POR1.0010.42156.30 
  Margarido, Ricardo Emanuel Torr 1977 POR0.501-0.2915-4.35 
  Oliveira, Carlos Andre Ramalho 2111 POR0.501-0.1415-2.10 

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)
 
 Torneio Internacional da Figueira da Foz Figueira da Foz POR 2008-11-30
RcRownchangeKK*chgGame
 2100 2210 5.50 9 -0.23 15 -3.45 
  Batista, Sandro Manuel Almeida 1860 POR1.0010.11151.65 
  Kovalyov, Anton g2560 ARG0.001-0.1115-1.65 
  Martinho, Filipe Mesquita Alves 1924 POR0.001-0.8415-12.60 
  Pais, Bruno Miguel Dos Santos 1860 POR1.0010.11151.65 
  Margarido, Ricardo Emanuel Torr 1977 POR1.0010.21153.15 
  Neves, Pedro 2011 POR1.0010.24153.60 
  Ferreira, Jorge Viterbo 2153 POR0.501-0.0815-1.20 
  Romanishin, Oleg M g2532 UKR0.001-0.1315-1.95 
  Fanha, Paulo 2023 POR1.0010.26153.90 

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)
 
 VIII Festival Internacional de Ajedrez GEMA Mondariz Balneario ESP 2008-12-06
RcRownchangeKK*chgGame
 2099 2210 6.50 9 0.75 15 11.25 
  Lopez Perez, Angel Luis 1860 ESP1.0010.11151.65 
  Andalon Gomez, Carlos J 2012 MEX0.501-0.2615-3.90 
  Troffiguer, Olivier 2146 FRA1.0010.41156.15 
  Zapata, Karen wm2180 PER0.501-0.0415-0.60 
  De Sousa Da Silva, Armando 2036 POR0.501-0.2315-3.45 
  Vila Gonzalez, Daniel 2024 ESP1.0010.26153.90 
  Perez Mauricio, Xoel 2204 ESP0.501-0.0115-0.15 
  Lacrosse, Marc f2181 BEL1.0010.46156.90 
  Padeiro, Jose 2245 POR0.5010.05150.75 

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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