Individual Calculations May 2014
 Pacheco, Jhonny  Total change: -18.60  Rating chartPersonal card
 Campeonato Nacional FVA Sub - 20 Absoluto Barquisimeto VEN 2014-03-25
RcRownchangeKK*chgGame
 2152 2012 1.00 5 -0.62 30 -18.60 
  Corado Paz Castillo, Rafael c2223 VEN0.001-0.2330-6.90 
  Zavarce, Oscar Enrique m2213 VEN0.001-0.2430-7.20 
  Perez, Andres Eloy 2085 VEN0.001-0.4030-12.00 
  Aponte, Oriana Isabel wf1965 VEN1.0010.433012.90 
  Vidal Melendez, Ismael David f2275 VEN0.001-0.1830-5.40 

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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