Individual Calculations November 2017
 Cumian Silva, Marcelo  Total change: 0.00  Rating chartPersonal card
 1 FECHA CIRCUITO DE TORNEOS DE AJEDREZ IRT CIUDAD DE OSORNO OPEN SUB 2200 Osorno CHI 2017-10-07
RcRownchangeRpKK*chgGame
 1348 0 1.00 4 0.00 1155   0.00 
  Contreras Suazo, Ricardo Ignac 1687 CHI0.0010.00 0.00 
  Araneda Flores, Javier Armando 1169 CHI1.0010.00 0.00 
  Ruiz Barrientos, Gabriel Alber 1475 CHI0.0010.00 0.00 
  Velasquez Ovalle, Katherine Ai 1061 CHI0.0010.00 0.00 

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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