Individual Calculations May 2010
 Plum, Pierre  Total change: -1.75  Rating chartPersonal card
 Nationale Interclubs 2009-2010 Various BEL 2009-09-27
RcRownchangeKK*chgGame
 1955 2061 2.50 4 -0.07 25 -1.75 
  Castelein, Dirk 2030 BEL0.501-0.0425-1.00 
  Verrijken, Geert 1921 BEL1.0010.31257.75 
  Rogmans, Jelle 1965 BEL0.501-0.1325-3.25 
  Wijgers, Toon 1902 BEL0.501-0.2125-5.25 

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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