Individual Calculations March 2010
 Violla Cunha, Mario  Total change: 0.00  Rating chartPersonal card
 Magistral de Natal Mangaratiba/RJ BRA 2009-12-28
RcRownchangeRpKK*chgGame
 2224 0 3.50 5 0.00 2249   0.00 
  Sobrinho, Pericles Duarte 2148 BRA1.0010.00 0.00 
  Martins, Jose Feliz 2286 BRA0.5010.00 0.00 
  Cunha, Eduardo Arruda f2289 BRA1.0010.00 0.00 
  Martins, Julio Perez 2212 ESP0.5010.00 0.00 
  Vieira, Icaro Antonio 2184 BRA0.5010.00 0.00 

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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