Individual Calculations July 2012
 Contreras, Henry  Total change: -29.55  Rating chartPersonal card
 IRT Fase Semifinal Selectivo Olimpiada Mundial Turquia 2012 Absoluto Puerto Boyaca COL 2012-04-26
RcRownchangeKK*chgGame
 2123 2252 4.00 9 -1.97 15 -29.55 
  Galvis, Carlos Alberto 1979 COL1.0010.17152.55 
  Munoz, Julian Andres 2176 COL0.001-0.6015-9.00 
  Ramirez, Jaime Orlando 2002 COL1.0010.19152.85 
  Gonzalez Parejo, Ramon Junior 2063 COL1.0010.25153.75 
  Becerra, Juan David f2318 COL0.001-0.4115-6.15 
  Corredor, Fabian 2013 COL0.001-0.8015-12.00 
  Lora, Joel Fernando 2172 COL1.0010.39155.85 
  Franco Valencia, Beatriz I wf2213 COL0.001-0.5515-8.25 
  Rivera, Ingris wm2169 COL0.001-0.6115-9.15 

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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