Individual Calculations January 2012
 Quesada Chow, Ismael Adan  Total change: 27.15  Rating chartPersonal card
 IV Tras la Huella del Che La Habana CUB 2011-12-03
RcRownchangeKK*chgGame
 2071 2175 5.00 5 1.81 15 27.15 
  Guerra Hernandez, Conrado Luis 2023 CUB1.0010.30154.50 
  Echevarria Del Toro, Vladimir 2164 CUB1.0010.48157.20 
  Andraca Perera, Jose Raul 2016 CUB1.0010.29154.35 
  Hernandez Sotelo, Jose I 2148 CUB1.0010.46156.90 
  Torrez Uriarte, Reinier 2005 CUB1.0010.28154.20 

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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