Individual Calculations March 2011
 Zuiderweg, Edwin  Total change: -5.10  Rating chartPersonal card
 Schaakfestival Groningen 2010 Open B Groningen NED 2010-12-21
RcRownchangeKK*chgGame
 1922 2035 5.00 7 0.48 15 7.20 
  Leentjens, Gilbert 1857 NED1.0010.27154.05 
  Van Der Werff, Frank 1876 NED1.0010.29154.35 
  Van Foreest, Lucas 1760 NED1.0010.17152.55 
  Hummel, Paul 2002 NED0.001-0.5515-8.25 
  Van Velzen, Martin 1933 NED0.501-0.1415-2.10 
  Asefi, Zaheeruddeen f2078 AFG0.5010.06150.90 
  Wubs, Harry 1945 NED1.0010.38155.70 

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)
 
 Dutch Team Competition - 2A - round 5-6 2011 Various NED 2011-01-08
RcRownchangeKK*chgGame
 2099 2034 0.00 2 -0.82 15 -12.30 
  Muis, Gerrit Meine 2150 NED0.001-0.3415-5.10 
  Baarslag, Ed 2048 NED0.001-0.4815-7.20 

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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