Individual Calculations May 2017
 Castaneda, Victor  Total change: 8.20  Rating chartPersonal card
 Campeonato Nacional Amateur 2017 Sub2000 Absoluto Bogota COL 2017-03-02
RcRownchangeKK*chgGame
 1984 1849 2.00 5 0.41 20 8.20 
  Olarte Parra, Jhoan Sebastian 1980 COL0.001-0.3220-6.40 
  Guzman, Campo Elias c1993 COL0.5010.19203.80 
  Galvis, Carlos Alberto 1978 COL0.5010.17203.40 
  Carrillo, William Alexander 1975 COL0.5010.17203.40 
  Rodriguez Correa, Enrique 1995 COL0.5010.20204.00 

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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