Individual Calculations May 2011
 Kina, , Caio Garcia  Total change: 7.50  Rating chartPersonal card
 Campeonato Brasileiro Amador 2011 São Paulo/SP BRA 2011-03-05
RcRownchangeKK*chgGame
 1973 1864 1.00 2 0.30 25 7.50 
  Branchini, Fernando Luis Sakamoto 1959 BRA0.5010.13253.25 
  Abdalla, Jose Lucas Aurelli 1987 BRA0.5010.17254.25 

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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