Individual Calculations May 2010
 Martin Gracia, Jesus  Total change: -4.80  Rating chartPersonal card
 Catalunya D’equips Preferent Bcn IV Catalunya ESP 2010-01-24
RcRownchangeKK*chgGame
 2009 1986 2.50 6 -0.32 15 -4.80 
  Ceballos Moreno, David 2055 ESP0.5010.10151.50 
  Tejedor Cros, Andreu 1951 ESP0.501-0.0515-0.75 
  Rodriguez Vega, Blas 2017 ESP0.001-0.4615-6.90 
  Lopez Fernandez, Moises 1931 ESP0.501-0.0815-1.20 
  Sulleva Baiget, Alex 2047 ESP1.0010.58158.70 
  Vazquez Cortado, Manel 2053 ESP0.001-0.4115-6.15 

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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