Individual Calculations January 2012
 Gonzalez Munoz, Ariel  Total change: 29.70  Rating chartPersonal card
 IV Tras la Huella del Che La Habana CUB 2011-12-03
RcRownchangeKK*chgGame
 2103 2059 5.50 8 1.98 15 29.70 
  Alvarez Leyva, Harold 2102 CUB1.0010.56158.40 
  Cardevilla Mendoza, Calixto R 2093 CUB0.5010.05150.75 
  Medel Fabregas, Rainiel 2019 CUB0.501-0.0615-0.90 
  Reyes Betancourt, Ahmed 2101 CUB0.5010.06150.90 
  De Quesada Pena, Alexei 2251 CUB0.5010.25153.75 
  Lopez Gari, Osvaldo 2169 CUB0.5010.15152.25 
  Barreras Cabrera, Jose Manuel 1954 CUB1.0010.36155.40 
  Gomez Pereda, Jaime 2138 CUB1.0010.61159.15 

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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