Individual Calculations December 2019
 Valderrama, Gilberto  Total change: 2.20  Rating chartPersonal card
 Camp. Nal. por Rangos de Elo 2 Cat B Elo 2001 a 2200 Villamaria COL 2019-11-01
RcRownchangeKK*chgGame
 2087 2144 3.00 5 0.11 20 2.20 
  Useche Contreras, Maigel 2042 COL1.0010.36207.20 
  Molina, Gildardo 2003 COL0.001-0.6920-13.80 
  Florez, Luis Angel 2133 COL0.501-0.0220-0.40 
  Pardo, Alejandro 2145 COL1.0010.502010.00 
  Ojeda, Jesus David 2113 COL0.501-0.0420-0.80 

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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