Individual Calculations February 2017
 Vazquez Matos, Miguel  Total change: 13.40  Rating chartPersonal card
 Quesada in Memoriam Granma CUB 2017-01-02
RcRownchangeKK*chgGame
 1988 2026 4.00 6 0.67 20 13.40 
  Rodriguez Riveron, Gilbert 2036 CUB1.0010.512010.20 
  Alvarez Calzadilla, Jose Avelino 1955 CUB0.501-0.1020-2.00 
  Marrero Espinosa, Guzman 1990 CUB1.0010.45209.00 
  Reyes Perez, Rafael 1953 CUB1.0010.40208.00 
  Rodriguez Riveron, Gilbert 2036 CUB0.001-0.4920-9.80 
  Alvarez Calzadilla, Jose Avelino 1955 CUB0.501-0.1020-2.00 

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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