Individual Calculations November 2011
 Guara Neto, Argemiro Braga  Total change: -4.20  Rating chartPersonal card
 Final do Maranhense 2011 (IRT) Sao Luis/MA BRA 2011-09-07
RcRownchangeKK*chgGame
 2088 2079 3.00 6 0.08 30 2.40 
  Santos, Roberto Carlos 2138 BRA1.0010.583017.40 
  Lopes Silva, Luiz Eduardo 1988 BRA0.501-0.1230-3.60 
  Luz, Edmundo Reis 2134 BRA0.001-0.4230-12.60 
  Damous, Felipe Soares 2057 BRA0.001-0.5330-15.90 
  Abreu, Nilton Silva 2066 BRA1.0010.483014.40 
  Leitao, Nicolau 2147 BRA0.5010.09302.70 

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)
 
 Zonal CBX/MA 2011 Sao Luis/MA BRA 2011-09-30
RcRownchangeKK*chgGame
 2183 2079 0.50 2 -0.22 30 -6.60 
  Borges, Wagner Da Silva 2191 BRA0.5010.15304.50 
  Fernandes Filho, Bergson Fragoso 2175 BRA0.001-0.3730-11.10 

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)
 

 

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