Individual Calculations May 2012
 Wettach, Alain  Total change: -18.00  Rating chartPersonal card
 Nationale Interclubs 2011-2012 Various BEL 2011-10-09
RcRownchangeKK*chgGame
 1971 1993 2.50 7 -1.20 15 -18.00 
  Becker, Dieter 2060 BEL0.001-0.4115-6.15 
  Delanoeije, Patrick 1961 BEL0.001-0.5415-8.10 
  Pierle, Willem 1912 BEL0.501-0.1115-1.65 
  Ledent, Philippe 1887 BEL0.501-0.1415-2.10 
  Piron, Didier 1947 BEL1.0010.44156.60 
  Munster, Pierre 2040 BEL0.001-0.4315-6.45 
  Russo, Bruno 1989 BEL0.501-0.0115-0.15 

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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