Individual Calculations May 2010
 Ceron, Edgar Ivan  Total change: -9.00  Rating chartPersonal card
 Sub-20 Clasico Valle 2010 Absoluto Cali COL 2010-02-26
RcRownchangeKK*chgGame
 2081 2001 1.00 4 -0.60 15 -9.00 
  Rios, Cristhian Camilo f2248 COL0.001-0.1915-2.85 
  Narvaez, Zamir 2167 COL0.001-0.2815-4.20 
  Escobar Barona, Juan Fernando 1987 COL0.501-0.0215-0.30 
  Ossa, Juan Sebastian 1921 COL0.501-0.1115-1.65 

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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