Individual Calculations September 2011
 Reis, , Virginia Lagrange M  Total change: -3.60  Rating chartPersonal card
 Zonal 2.4 - Women 2011 Araruama/RJ BRA 2011-06-18
RcRownchangeKK*chgGame
 2071 1840 1.00 12 -1.62 15 -24.30 
  Heinrichs, Vivian 1918 BRA0.001-0.3915-5.85 
  Aliaga Fernandez, Ingrid Y wf2157 PER0.001-0.1315-1.95 
  Feliciano, Vanessa wf2138 BRA0.5010.35155.25 
  Delai, Paula Fernanda wf2030 BRA0.001-0.2515-3.75 
  Terao, Juliana Sayumi wf2169 BRA0.001-0.1215-1.80 
  Chang, Suzana wf2014 BRA0.5010.23153.45 
  Heinrichs, Vivian 1918 BRA0.001-0.3915-5.85 
  Aliaga Fernandez, Ingrid Y wf2157 PER0.001-0.1315-1.95 
  Feliciano, Vanessa wf2138 BRA0.001-0.1515-2.25 
  Delai, Paula Fernanda wf2030 BRA0.001-0.2515-3.75 
  Terao, Juliana Sayumi wf2169 BRA0.001-0.1215-1.80 
  Chang, Suzana wf2014 BRA0.001-0.2715-4.05 

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)
 
 II IRT Tijuca TĂȘnis Club 2011 Rio de Janeiro/RJ BRA 2011-06-27
RcRownchangeKK*chgGame
 2011 1840 0.50 2 -0.07 15 -1.05 
  Santos Filho, Tadeu Sousa 2098 BRA0.5010.32154.80 
  Yunes, David Teles 1923 BRA0.001-0.3915-5.85 

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 Xadrez Brasil Open 2011 Rio de Janeiro/RJ BRA 2011-07-15
RcRownchangeKK*chgGame
 2073 1834 2.50 5 1.45 15 21.75 
  De Carvalho, Jose Jorge 2199 BRA1.0010.901513.50 
  Ferreira, Kleber Victor 2107 BRA0.001-0.1715-2.55 
  Frota, Alvaro 2080 BRA1.0010.811512.15 
  Rodrigues, Nei Jorge 2053 BRA0.001-0.2215-3.30 
  Pereira Vilalba, Guilherme 1927 BRA0.5010.13151.95 

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)
 

 

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