Blitz: Individual Calculations August 2013
 Castro, Oscar H.  Total change: 20.80  Rating chartPersonal card
 Open IRT Blitz de Independencia Julio 19 Bogota COL 2013-07-19
RcRownchangeKK*chgGame
 2215 2373 10.50 14 1.04 20 20.80 
  Suaza, Yesid 2000 COL1.0010.10202.00 
  Suaza, Yesid 2000 COL1.0010.10202.00 
  Guzman Lozano, Campo Elias 2081 COL1.0010.15203.00 
  Guzman Lozano, Campo Elias 2081 COL1.0010.15203.00 
  Cifuentes, John Jairo c2269 COL1.0010.36207.20 
  Cifuentes, John Jairo c2269 COL1.0010.36207.20 
  Mosquera, Miguel m2476 COL0.5010.14202.80 
  Mosquera, Miguel m2476 COL0.001-0.3620-7.20 
  Lozano, Nestor Favian 1997 COL1.0010.09201.80 
  Lozano, Nestor Favian 1997 COL0.001-0.9120-18.20 
  Hevia Alejano, Carlos Antonio m2489 CUB1.0010.662013.20 
  Hevia Alejano, Carlos Antonio m2489 CUB0.001-0.3420-6.80 
  Ochoa De La Rosa, Manuel Dario 2196 CUB1.0010.27205.40 
  Ochoa De La Rosa, Manuel Dario 2196 CUB1.0010.27205.40 

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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