Individual Calculations January 2015
 Medina, Sergio  Total change: 7.80  Rating chartPersonal card
 Circuito Oficial IRT FAOGBA Moron - Bs As. ARG 2014-11-19
RcRownchangeKK*chgGame
 1995 1925 2.00 4 0.39 20 7.80 
  Edgar, Roberto 1954 ARG1.0010.542010.80 
  Cravotta, Gian Franco 1994 ARG0.001-0.4020-8.00 
  Ucha, Luis 1994 ARG0.5010.10202.00 
  Manrique, Leonardo 2036 ARG0.5010.15203.00 

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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