Individual Calculations June 2019
 Bohm Alarcon, Freddy  Total change: -53.60  Rating chartPersonal card
 III CIRCUITO DE TORNEOS DE AJEDREZ IRT CIUDAD DE OSORNO 2019 OPEN SUB 2200 2 FECHA OSORNO Osorno CHI 2019-05-18
RcRownchangeKK*chgGame
 1475 1571 1.00 4 -1.34 40 -53.60 
  Tapia Loncon, Leonardo Elias 1877 CHI0.001-0.1440-5.60 
  Arjel Argel, Zinedine Isaac Gerra 1171  * CHI0.001-0.9240-36.80 
  Bahamonde Cepeda, Jaime Esteban 1175 CHI1.0010.08403.20 
  Romero Gonzalez, Juan Ignacio 1676 CHI0.001-0.3640-14.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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