Individual Calculations August 2012
 Chiappano, Marcelo  Total change: 7.50  Rating chartPersonal card
 IRT C.C.A.N. SERIE OPEN D-2000 (3er Ciclo) Buenos Aires ARG 2012-06-04
RcRownchangeKK*chgGame
 1850 1818 3.00 6 0.25 30 7.50 
  Auernheimer, Juan 1981 ARG1.0010.723021.60 
  Cisneros, German 1930 ARG0.5010.15304.50 
  Sammartino, Gabriel 1954 ARG0.001-0.3230-9.60 
  Guelman, Jorge Miguel 1693 ARG0.501-0.1730-5.10 
  Pizzatti, Mario 1710 ARG1.0010.353010.50 
  Martinez, Jose Enrique 1830 ARG0.001-0.4830-14.40 

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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