Individual Calculations May 2015
 Luque, A. Silvia Catalina  Total change: -72.40  Rating chartPersonal card
 Bogota IRT Open Triduo Pascual Bogota COL 2015-04-01
RcRownchangeKK*chgGame
 1855 1987 1.50 5 -1.81 40 -72.40 
  Nieto, Guillermo Luigui Ubaldo 1944 COL0.001-0.5640-22.40 
  Angel, Antonio 1899 COL0.001-0.6240-24.80 
  Acosta Cruz, Luis Ivan 1833 COL1.0010.294011.60 
  Mena, Yamil Octavio 1962 COL0.001-0.5340-21.20 
  Acosta, Jaime 1636 COL0.501-0.3940-15.60 

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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