Individual Calculations November 2012
 Marrero Lopez, Yaniet  Total change: -17.85  Rating chartPersonal card
 1er ITT Libertador Simon Bolivar San Cristobal VEN 2012-09-25
RcRownchangeKK*chgGame
 2154 2323 4.50 8 -1.19 15 -17.85 
  Mendoza, Gustavo 2150 VEN1.0010.27154.05 
  Flores, Diego g2593 ARG0.001-0.1715-2.55 
  Herrera, Gerardo 2072 VEN0.501-0.3115-4.65 
  Esquivel, Luis f2122 PAN1.0010.24153.60 
  Salcedo, Omar 2036 COL0.501-0.3415-5.10 
  Conti, Julian 2023 COL1.0010.15152.25 
  Otero Martinez, Daniel 2107 COL0.501-0.2815-4.20 
  Perdomo Arbelaez, David 2128 VEN0.001-0.7515-11.25 

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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