Blitz: Individual Calculations April 2014
 Chumpitaz, Ann  Total change: 22.40  Rating chartPersonal card
 IRT BLITZ LAB Marzo 2014 Bogota COL 2014-03-14
RcRownchangeKK*chgGame
 2234 2185 5.50 10 1.12 20 22.40 
  Escobar Forero, Alder m2533 COL0.001-0.1120-2.20 
  Escobar Forero, Alder m2533 COL0.001-0.1120-2.20 
  Rodriguez, William 1872 COL1.0010.14202.80 
  Rodriguez, William 1872 COL1.0010.14202.80 
  Becerra, Juan David f2313 COL1.0010.672013.40 
  Becerra, Juan David f2313 COL1.0010.672013.40 
  Vargas, Mauricio 2121 COL0.001-0.5920-11.80 
  Vargas, Mauricio 2121 COL1.0010.41208.20 
  Fernandez, Fernando 2332 PER0.001-0.3020-6.00 
  Fernandez, Fernando 2332 PER0.5010.20204.00 

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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