Individual Calculations September 2023
 Carcamo Villacura, Ruben  Total change: 45.60  Rating chartPersonal card
 TORNEO POR EQUIPOS IRT SUB2400 IX ANIVERSARIO CLUB ENROQUE OSORNINO Osorno CHI 2023-08-05
RcRownchangeKK*chgGame
 1733 1606 2.50 4 1.14 40 45.60 
  Arias Diaz, Miguel Angel 1915 CHI0.001-0.1440-5.60 
  Rebolledo Arias, Julio Cesar 1892 CHI1.0010.844033.60 
  Larranaga Arriagada, Emilio Alon 1222 CHI1.0010.09403.60 
  Barria Villarroel, Emilio 1902 CHI0.5010.354014.00 

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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