Individual Calculations September 2011
 Koeweiden, Bart  Total change: -12.90  Rating chartPersonal card
 15e Hogeschool Zeeland Toernooi Vlissingen NED 2011-07-30
RcRownchangeKK*chgGame
 2007 1796 1.00 6 -0.43 30 -12.90 
  Lacrosse, Marc f2185 BEL0.001-0.0930-2.70 
  Etxagibel Larranaga, Asier 2017 ESP0.5010.28308.40 
  Gogollok, Carsten 2004 GER0.001-0.2330-6.90 
  Plug, Arjan 1943 NED0.001-0.3030-9.00 
  Driessen, Wim 1985 NED0.5010.25307.50 
  Pauwels, Rudi 1910 BEL0.001-0.3430-10.20 

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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