Individual Calculations October 2008
 Ledoux, Jean-Luc  Total change: -31.50  Rating chartPersonal card
 19th NATO Chess Championships Brussels BEL 2008-08-04
RcRownchangeKK*chgGame
 2091 2102 0.50 5 -2.10 15 -31.50 
  Schott, Guido 2201 GER0.5010.14152.10 
  Vaznonis, Vytautas f2407 LTU0.001-0.1415-2.10 
  Steffers, Hendrik 1966 NED0.001-0.6815-10.20 
  De Cat, Ben 1906 BEL0.001-0.7515-11.25 
  Kartal, Koray 1977 TUR0.001-0.6715-10.05 

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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