Individual Calculations September 2013
 Motta Leon, Gerardo  Total change: 23.10  Rating chartPersonal card
 IRT Agosto L.A.B Bogota COL 2013-08-16
RcRownchangeKK*chgGame
 2032 2023 3.50 4 1.54 15 23.10 
  Gomez, Juan Andres 1755 COL1.0010.17152.55 
  Rangel, Carlos 2070 COL1.0010.57158.55 
  Rodriguez Correa, Enrique 1996 COL1.0010.46156.90 
  Acosta, Alejandro m2308 COL0.5010.34155.10 

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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