Individual Calculations April 2009
 Pizarro Soza, Francisco  Total change: 26.75  Rating chartPersonal card
 Torneo Semifinal Metropolitana Campeonato de Chile FENACH 2007 - 2008 Santiago CHI 2008-02-06
RcRownchangeKK*chgGame
 2075 1868 3.00 8 1.07 25 26.75 
  Ahumada Parra, Cristian 2069 CHI0.001-0.2425-6.00 
  Caceres Vasquez, Sergio 2159 CHI0.001-0.1525-3.75 
  Ulloa Bustos, Juan 2118 CHI1.0010.812520.25 
  Jeraldo Zepeda, Christian Andres 2037 CHI0.5010.22255.50 
  Parada Araneda, Roger Esteban 2142 CHI0.5010.33258.25 
  Abiuso Melo, Diego 2105 CHI0.001-0.2025-5.00 
  Morales Garcia, Hugo 2065 CHI0.5010.25256.25 
  Parra Valdivia, Alvaro Daniel 1907 CHI0.5010.05251.25 

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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