Individual Calculations May 2023
 Leal Salas, Ricardo Ignacio  Total change: 18.00  Rating chartPersonal card
 IRT MARZO 2023 Santiago CHI 2023-03-19
RcRownchangeKK*chgGame
 1952 1676 2.00 6 0.90 20 18.00 
  Chavez Dinamarca, Bastian 1995 CHI0.001-0.1320-2.60 
  Contreras Vargas, Miguel 1905 CHI1.0010.792015.80 
  Cortes Orihuela, Javier f2145 CHI0.001-0.0520-1.00 
  Abello Farias, Javier 1856 CHI0.001-0.2620-5.20 
  Alvarez Vargas, German 1998 CHI1.0010.872017.40 
  Cosoi Scherzer, Alejandro c1810 CHI0.001-0.3220-6.40 

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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