Individual Calculations June 2023
 Freire Catalan, Sebastian Luis  Total change: 30.60  Rating chartPersonal card
 IRT SUB 2400 ANIVERSARIO DE OVALLE Ovalle Chile CHI 2023-05-20
RcRownchangeKK*chgGame
 1663 1656 3.50 4 1.53 20 30.60 
  Rojas Angel, Daniel 1493 CHI1.0010.28205.60 
  Castillo Cortes, Roberto 1817 CHI1.0010.712014.20 
  Juarez Silva, Gabriel 1745 CHI0.5010.12202.40 
  Campos Zambrano, Alexis Andres 1595 CHI1.0010.42208.40 

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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