Individual Calculations July 2009
 Leiva Ruiz, Sergi  Total change: 20.25  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Preferente Barcelona G-IV Catalunya ESP 2009-02-01
RcRownchangeKK*chgGame
 1968 1986 6.00 9 1.35 15 20.25 
  Mengual Jerez, Antoni 1918 ESP1.0010.41156.15 
  Perez Lopez, Joan Antoni 2173 ESP1.0010.741511.10 
  Marca Esturnell, Josep Maria 1960 ESP1.0010.46156.90 
  Gonzalez Alonso, Francisco 2030 ESP1.0010.56158.40 
  Moncayo Borrero, Jose 1636 ESP0.001-0.8915-13.35 
  Schneider Ristol, Alejandro 1969 ESP0.001-0.5215-7.80 
  Ferrer Serrabassa, Jordi 2032 ESP0.001-0.4415-6.60 
  Martinez Liria, Pedro 1951 ESP1.0010.45156.75 
  Garcia Marquez, Miquel 2047 ESP1.0010.58158.70 

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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