Individual Calculations January 2010
 Oldenhuis, Lance  Total change: 7.80  Rating chartPersonal card
 Klasse 3D Round 2-4 - Dutch Team Competition Various NED 2009-10-31
RcRownchangeKK*chgGame
 1986 1981 2.00 3 0.52 15 7.80 
  Greeuw, Sietske 1980 NED0.5010.00150.00 
  Pover, Piet 2013 NED1.0010.54158.10 
  Van Der Maat, Niek 1965 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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