Individual Calculations July 2009
 Froeyman, Helmut  Total change: -2.85  Rating chartPersonal card
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 2245 2262 4.00 8 -0.19 15 -2.85 
  Vermeulen, Bram 2263 BEL0.5010.00150.00 
  Richter, Christian f2403 GER0.001-0.3115-4.65 
  Ady, Jonathan J. f2373 HKG0.5010.15152.25 
  Van Laeken, Rudy 2153 BEL0.501-0.1515-2.25 
  Frenken, Marcel 2155 NED0.501-0.1515-2.25 
  Coenen, Michael 2252 GER1.0010.49157.35 
  Van Der Burch, Arie 2206 NED0.501-0.0815-1.20 
  Vanlerberghe, Filip 2157 BEL0.501-0.1415-2.10 

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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