Individual Calculations March 2012
 Pelter, Yehuda  Total change: 15.60  Rating chartPersonal card
 Dutch Team Competition - 3D - Round 5-6 Various NED 2012-01-07
RcRownchangeKK*chgGame
 2006 1999 2.00 2 1.02 15 15.30 
  Van Haastert, Paul 2040 NED1.0010.56158.40 
  Haver, Daan 1972 NED1.0010.46156.90 

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)
 
 Tata Steel Chess Tournament 2011 - 3G Tienkampen Wijk aan Zee NED 2012-01-20
RcRownchangeKK*chgGame
 2001 1999 4.50 9 0.02 15 0.30 
  Van Ingen, Rik 1907 NED1.0010.37155.55 
  Rakhorst, Wim 1963 NED0.501-0.0515-0.75 
  Van Oudvorst, Bert 1942 NED0.501-0.0815-1.20 
  Van Der Zalm, Marnix R E 2077 NED0.5010.11151.65 
  Schweitzer, Werner 2072 AUT1.0010.60159.00 
  Kelder, Sjoerd 2027 NED0.001-0.4615-6.90 
  Borst, Filip 2020 NED0.001-0.4715-7.05 
  Oosterman, Maarten-Jan 2016 NED0.5010.02150.30 
  Erwich, Frans 1985 NED0.501-0.0215-0.30 

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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