Individual Calculations January 2012
 Contreras, Miguel Angel  Total change: 0.00  Rating chartPersonal card
 II JAHV McGregor de Ajedrez ITT Bogota COL 2011-12-06
RcRownchangeRpKK*chgGame
 1911 0 3.00 10 0.00 1762   0.00 
  Villegas, Juan Carlos 2073 COL0.0010.00 0.00 
  Gaviria, Alejandro 1959 COL1.0010.00 0.00 
  Moreno, Jhovanni 1980 COL0.0010.00 0.00 
  Salcedo, Jackeline wf1939 COL0.0010.00 0.00 
  Moreno, Javier 1789 COL1.0010.00 0.00 
  Rodriguez Fernandez, Nelson G 1928 COL0.0010.00 0.00 
  Ruiz, Melissa 1903 COL1.0010.00 0.00 
  Gomez V, Duvan Leandro 1870 COL0.0010.00 0.00 
  Aristizabal, Jorge 1879 COL0.0010.00 0.00 
  Sarmiento Tobon, Luis 1790 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)
 

 

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