Individual Calculations January 2015
 Vargas, Edwin Antonio  Total change: -44.20  Rating chartPersonal card
 ITT Millonario de Navidad Ciudad Bogota Bogota COL 2014-12-04
RcRownchangeKK*chgGame
 2034 2093 3.00 9 -2.21 20 -44.20 
  Arias, Mario 2199 PER0.001-0.3620-7.20 
  Zabala, Fidel 2014 COL0.001-0.6120-12.20 
  Manrique, Fernando 1987 COL1.0010.36207.20 
  De La Ossa, Carlos Enrique 1938 COL0.001-0.7120-14.20 
  Martinez, Mauricio 1995 COL1.0010.37207.40 
  Cardona, Albeiro 2049 COL1.0010.44208.80 
  Ruge, Edison 2236 COL0.001-0.3120-6.20 
  Cerezo Najera, Jorge 1881 ECU0.001-0.7720-15.40 
  Motta Leon, Gerardo 2003 COL0.001-0.6220-12.40 

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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