Individual Calculations September 2011
 Rodriguez Fernandez, Nelson G  Total change: 0.00  Rating chartPersonal card
 IRT Distrital Open de Mayores Julio Bogota COL 2011-07-20
RcRownchangeRpKK*chgGame
 1975 0 2.50 6 0.00 1918   0.00 
  Pinzon, Edgar Andres 2046 COL1.0010.00 0.00 
  Abril, Mauricio 2021 COL0.5010.00 0.00 
  Zuluaga Torres, Juan Pablo 1958 COL0.5010.00 0.00 
  Jimenez, Luis Felipe 1977 COL0.0010.00 0.00 
  Avella Rosas, Luis Eduardo 2010 COL0.0010.00 0.00 
  Acosta Cruz, Luis Ivan 1837 COL0.5010.00 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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