Individual Calculations October 2008
 Villanueva, Guillermo  Total change: 19.95  Rating chartPersonal card
 Abierto de la Despedida Buenos Aires ARG 2008-06-11
RcRownchangeKK*chgGame
 2186 1935 2.50 6 1.33 15 19.95 
  Zuriel, Marisa wm2231 ARG0.001-0.1515-2.25 
  Fernandez, Jose Luis 2132 ARG1.0010.751511.25 
  Seidler, Aldo 2285 ARG0.5010.39155.85 
  Elman, Christian Adrian 2167 ARG0.001-0.2115-3.15 
  Zeta, Rodrigo 2120 ARG1.0010.741511.10 
  Cordero, Alfredo Rodolfo f2181 ARG0.001-0.1915-2.85 

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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