Blitz: Individual Calculations April 2013
 Romo, David  Total change: 30.00  Rating chartPersonal card
 IRT Blitz LAB Marzo Bogota COL 2013-03-15
RcRownchangeKK*chgGame
 2034 1920 5.00 10 1.50 20 30.00 
  Ceron, Juan Carlos 2110 COL0.001-0.2520-5.00 
  Ceron, Juan Carlos 2110 COL0.001-0.2520-5.00 
  Ruiz, Alciguel f2156 COL0.001-0.2020-4.00 
  Ruiz, Alciguel f2156 COL0.001-0.2020-4.00 
  Fraile Vela, Maria Isabel 1975 COL1.0010.582011.60 
  Fraile Vela, Maria Isabel 1975 COL1.0010.582011.60 
  Cotes Ontibon, Juan Sebastian 2017 COL0.001-0.3720-7.40 
  Cotes Ontibon, Juan Sebastian 2017 COL1.0010.632012.60 
  Cotes Ontibon, Anibal Santiago 1912 COL1.0010.49209.80 
  Cotes Ontibon, Anibal Santiago 1912 COL1.0010.49209.80 

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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