Individual Calculations July 2012
 Martinez, Christian  Total change: 13.05  Rating chartPersonal card
 IRT Fase Semifinal Selectivo Olimpiada Mundial Turquia 2012 Absoluto Puerto Boyaca COL 2012-04-26
RcRownchangeKK*chgGame
 2185 2210 4.00 8 -0.27 15 -4.05 
  Orozco, Lina Yomayra wc2166 COL1.0010.44156.60 
  Tovio, Israel f2275 COL0.001-0.4115-6.15 
  Gallego Alcaraz, Andres Felipe m2365 COL0.001-0.2915-4.35 
  Prieto, Ernesto 2102 COL0.001-0.6515-9.75 
  Ojeda, Jesus David 2053 COL1.0010.29154.35 
  Tobar, Juan Carlos 2060 COL1.0010.30154.50 
  Munoz, Julian Andres 2176 COL1.0010.45156.75 
  Vittorino, Carlo Giovanni f2283 COL0.001-0.4015-6.00 

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)
 
 Torneo Internacional de Ajedrez ITT " IV COPA FONDUCAR 2012" Cartagena COL 2012-06-14
RcRownchangeKK*chgGame
 2236 2210 4.50 7 1.14 15 17.10 
  Cordova, Emilio g2566 PER0.001-0.1115-1.65 
  Kostov, Alex 2080 COL1.0010.32154.80 
  Gaviria, Andres Felipe 2066 COL1.0010.31154.65 
  Prieto, Ernesto 2100 COL0.501-0.1515-2.25 
  Espinosa, Julio Manuel f2301 COL1.0010.62159.30 
  Castro, Oscar H m2370 COL0.001-0.2915-4.35 
  Lotero, Faiber 2169 COL1.0010.44156.60 

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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