Individual Calculations November 2009
 Bomans, Arno  Total change: 3.45  Rating chartPersonal card
 Open Brasschaat Brasschaat BEL 2009-08-15
RcRownchangeKK*chgGame
 2126 2102 3.50 7 0.23 15 3.45 
  Afek, Yochanan m2314 ISR0.5010.27154.05 
  Borst, Filip 1997 NED0.501-0.1415-2.10 
  De Ridder, Dieter 1914 BEL1.0010.26153.90 
  Cools, Gorik f2265 BEL0.5010.22153.30 
  Penson, Thierry 2245 BEL0.001-0.3115-4.65 
  Bajraktari, Sadik 1904 BEL1.0010.24153.60 
  Nieto, Emanuel 2246 BEL0.001-0.3115-4.65 

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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