Individual Calculations January 2012
 Ceron, Juan Carlos  Total change: 0.00  Rating chartPersonal card
 IRT Distrital Open de Mayores Noviembre Bogota COL 2011-11-11
RcRownchangeRpKK*chgGame
 1953 0 3.00 5 0.00 1968   0.00 
  Avella Rosas, Luis Eduardo 1985 COL0.0010.00 0.00 
  Rosero, Hugo Alberto 1559 COL1.0010.00 0.00 
  Fraile Vela, Maria Isabel 2017 COL1.0010.00 0.00 
  Melo, Marlon 1926 COL1.0010.00 0.00 
  Tapia, Daniel m2280 COL0.0010.00 0.00 

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)
 
 II JAHV McGregor de Ajedrez ITT Bogota COL 2011-12-06
RcRownchangeRpKK*chgGame
 2037 0 4.00 7 0.00 2052   0.00 
  Ramirez, Francisco Javier 2076 COL1.0010.00 0.00 
  Lizarazo, Juan Carlos 2080 COL0.5010.00 0.00 
  Nino, Juan Camilo 2062 COL0.5010.00 0.00 
  Ramirez Buitrago, Diego Mauricio 2025 COL0.0010.00 0.00 
  Maldonado, Hector 1971 COL1.0010.00 0.00 
  Salcedo, Diana wf2010 COL0.0010.00 0.00 
  Motta Leon, Gerardo 2038 COL1.0010.00 0.00 

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)
 

 

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