Individual Calculations October 2008
 Gheury, Jean-Marie  Total change: 0.25  Rating chartPersonal card
 Belgisch Kampioenschap 2008 - Open Eupen BEL 2008-07-05
RcRownchangeKK*chgGame
 1949 1848 1.50 4 0.01 25 0.25 
  Reyskens, Jules 1510 BEL0.501-0.3825-9.50 
  Barbier, Wim 2198 BEL0.5010.39259.75 
  Gijsen, Stief 2068 BEL0.5010.28257.00 
  Peters, Tobias 2018 BEL0.001-0.2825-7.00 

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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