Individual Calculations July 2012
 Mendoza, Rafael  Total change: -9.50  Rating chartPersonal card
 IRT Fase Semifinal Selectivo Olimpiada Mundial Turquia 2012 Absoluto Puerto Boyaca COL 2012-04-26
RcRownchangeKK*chgGame
 2195 2342 6.00 10 -0.95 10 -9.50 
  Palacios, Ivan 2061 COL1.0010.16101.60 
  Pinzon, Jairo David 2210 COL0.501-0.1810-1.80 
  Sanchez, Sebastian Felipe 2192 COL0.501-0.2010-2.00 
  Herrera, Juan Sebastian 2179 COL1.0010.28102.80 
  Tovio, Israel f2275 COL0.501-0.0910-0.90 
  Diaz Cordoba, Fredy 2225 COL0.501-0.1610-1.60 
  Rodriguez Rueda, Paula Andrea wm2219 COL0.001-0.6710-6.70 
  Martinez, Jorge Alexander 2220 COL1.0010.33103.30 
  Valle, Efrain c2190 COL1.0010.30103.00 
  Ruiz C, Joshua D f2178 COL0.001-0.7210-7.20 

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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