Individual Calculations January 2020
 Lay Bobadilla, Patrick  Total change: -28.20  Rating chartPersonal card
 CLUB DE AJEDREZ CHILE X TORNEO INTER CLUBES 2019 Santiago CHI 2019-09-05
RcRownchangeKK*chgGame
 1955 1887 1.50 7 -1.41 20 -28.20 
  Silva Molina, Luis Alberto 1850 CHI0.001-0.5520-11.00 
  Gonzalez Astete, Cristian 2162 CHI0.5010.33206.60 
  Perez Molina, Robinson f2233 CHI0.001-0.1120-2.20 
  Fuentealba Labra, Jorge 2088 CHI0.001-0.2420-4.80 
  Pescio Suau, Sergio 1969 CHI0.001-0.3920-7.80 
  Marrujo Pardo, Mauricio Emmanuel 1844 CHI0.001-0.5620-11.20 
  Cabre Manzano, Carlos 1541 CHI1.0010.11202.20 

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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