Individual Calculations July 2009
 Martin Tarrio, David  Total change: 9.75  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Preferente Barcelona G-IV Catalunya ESP 2009-02-01
RcRownchangeKK*chgGame
 1993 2072 5.50 8 0.65 15 9.75 
  Schneider Ristol, Alejandro 1969 ESP1.0010.36155.40 
  Martinez Liria, Pedro 1951 ESP0.001-0.6615-9.90 
  May Freixa, Josep 1929 ESP1.0010.31154.65 
  Marca Esturnell, Josep Maria 1960 ESP1.0010.35155.25 
  Sanchez Esteban, Emilio 1978 ESP0.501-0.1315-1.95 
  Sulleva Baiget, Alex 2042 ESP0.001-0.5415-8.10 
  Garcia Marquez, Miquel 2047 ESP1.0010.47157.05 
  Meseguer Pallares, Roque 2068 ESP1.0010.49157.35 

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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