Individual Calculations January 2014
 Perez Sanchez, Ricardo Jose  Total change: 13.35  Rating chartPersonal card
 II IRT Copa "Sabanamar Bakery & Deli 2013" Porlamar VEN 2013-12-06
RcRownchangeKK*chgGame
 2019 1915 2.00 3 0.89 15 13.35 
  Larez Hernandez, Jose Alejandro 1829 VEN1.0010.38155.70 
  Chavez Lazo, Jorge Leonidas 2088 VEN0.001-0.2715-4.05 
  Rondon Chacon, Rene Ibrahim 2140 VEN1.0010.781511.70 

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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