Individual Calculations September 2023
 Sommer Matamala, Gustavo Adolfo  Total change: 5.60  Rating chartPersonal card
 TORNEO POR EQUIPOS IRT SUB2400 IX ANIVERSARIO CLUB ENROQUE OSORNINO Osorno CHI 2023-08-05
RcRownchangeKK*chgGame
 2052 1793 1.00 4 0.14 40 5.60 
  Marrujo Pardo, Mauricio Emmanuel 2172 CHI0.001-0.0940-3.60 
  Barria Villarroel, Emilio 1902 CHI1.0010.654026.00 
  Rebolledo Arias, Julio Cesar 1892 CHI0.001-0.3640-14.40 
  Carrasco Miranda, Andres c2240 CHI0.001-0.0640-2.40 

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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