Individual Calculations April 2009
 Lafosse, Jimmy  Total change: 0.00  Rating chartPersonal card
 Open International de Bethune -A Bethune FRA 2008-12-26
RcRownchangeKK*chgGame
 2105 2039 3.50 8 0.00 15 0.00 
  Adrien, Vincent 1907 FRA1.0010.32154.80 
  Le Quang, Kim f2310 BEL0.001-0.1715-2.55 
  Le Roux, Jean-Pierre m2389 FRA0.001-0.1115-1.65 
  Jossien, Arnaud f2389 FRA0.001-0.1115-1.65 
  Vandevenne, Sander 1976 BEL0.501-0.0915-1.35 
  Ringoir, Guy 1946 BEL0.501-0.1315-1.95 
  Renard, Stephane 1933 FRA0.501-0.1415-2.10 
  Mastalerz, Xavier 1991 BEL1.0010.43156.45 

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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