Individual Calculations September 2017
 Estrada Lavin, Cristian Alexan  Total change: -28.00  Rating chartPersonal card
 TORNEO POR EQUIPOS ANIVERSARIO CLUB ENROQUE OSORNINO Osorno CHI 2017-08-19
RcRownchangeKK*chgGame
 1985 2098 2.50 5 -0.70 40 -28.00 
  Vera Ruiz, Felipe Andres 1768 CHI0.501-0.3840-15.20 
  Navarrete Sandoval, Francisco 1948 CHI1.0010.304012.00 
  Macia Velazquez, Marlies 2178 CUB0.001-0.3940-15.60 
  Borgeaud Fuentes, Oscar 1982 CHI0.501-0.1640-6.40 
  Barria Yaitul, Armin 2048 CHI0.501-0.0740-2.80 

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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