Individual Calculations July 2012
 Palacios, Ivan  Total change: -49.20  Rating chartPersonal card
 IRT Fase Semifinal Selectivo Olimpiada Mundial Turquia 2012 Absoluto Puerto Boyaca COL 2012-04-26
RcRownchangeKK*chgGame
 2097 2061 1.50 7 -1.64 30 -49.20 
  Mendoza, Rafael f2342 COL0.001-0.1630-4.80 
  Figueroa Salcedo, Reinaldo Art 1738 COL0.501-0.3730-11.10 
  Rodriguez Rueda, Paula Andrea wm2219 COL0.001-0.2930-8.70 
  Obando Avila, Jhanier Rodrigo 1800 COL0.001-0.8230-24.60 
  Lopez Hernandez, Carlos Manuel f2313 COL0.001-0.1930-5.70 
  Torres, Jorge Emilio 2008 COL1.0010.433012.90 
  Salazar, Aura Cristina wf2262 COL0.001-0.2430-7.20 

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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