Individual Calculations April 2008
 Machado, La Rosa Ariel  Total change: -19.00  Rating chartPersonal card
 I Torneo Abierto de Ciudad de la Habana GIRALDILLA 2007 Ciudad de La Habana CUB 2007-08-02
RcRownchangeKK*chgGame
 2025 2095 4.00 8 -0.76 25 -19.00 
  Hevia, Alejano Carlos A f2308 CUB0.001-0.2325-5.75 
  Taboada Patersson, Carlos Fidel 2003 CUB0.501-0.1325-3.25 
  Gonzalez Hernandez, Humberto 1836 CUB1.0010.18254.50 
  Arguelles, Loy Felix O. 2105 CUB0.001-0.4925-12.25 
  Granda, Rodriguez Jose M. 2011 CUB0.501-0.1225-3.00 
  Gonzalez, Cabrera Rolando 1991 CUB1.0010.36259.00 
  Losada, Jorge Luis 1914 CUB0.501-0.2425-6.00 
  Fernandez Mayola, Reynold Rafael 2030 CUB0.501-0.0925-2.25 

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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