Blitz: Individual Calculations October 2013
 Becerra, Juan David  Total change: -25.20  Rating chartPersonal card
 IRT Final Distrital Blitz Bogota COL 2013-09-20
RcRownchangeKK*chgGame
 2224 2280 9.00 18 -1.26 20 -25.20 
  Vargas, Mauricio 2141 COL1.0010.31206.20 
  Ramirez, Carlos f2311 COL1.0010.542010.80 
  Acosta, Alejandro m2363 COL0.5010.11202.20 
  Hevia Alejano, Carlos Antonio m2445 CUB0.001-0.2820-5.60 
  Ceron, Juan Carlos 2167 COL1.0010.35207.00 
  Lozano, Nestor Favian 2071 COL0.001-0.7720-15.40 
  Motta Leon, Gerardo 2014 COL1.0010.18203.60 
  Ruiz C, Joshua D m2386 COL0.001-0.3620-7.20 
  Valle, Efrain c2121 COL0.001-0.7120-14.20 
  Vargas, Mauricio 2141 COL1.0010.31206.20 
  Ramirez, Carlos f2311 COL0.5010.04200.80 
  Acosta, Alejandro m2363 COL0.001-0.3920-7.80 
  Hevia Alejano, Carlos Antonio m2445 CUB0.001-0.2820-5.60 
  Ceron, Juan Carlos 2167 COL1.0010.35207.00 
  Lozano, Nestor Favian 2071 COL1.0010.23204.60 
  Motta Leon, Gerardo 2014 COL1.0010.18203.60 
  Ruiz C, Joshua D m2386 COL0.001-0.3620-7.20 
  Valle, Efrain c2121 COL0.001-0.7120-14.20 

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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