Individual Calculations July 2010
 Smits, Mark  Total change: -20.70  Rating chartPersonal card
 27e Hofstede Oud-Bussem - BSG Pinkstertoernooi Bussum NED 2010-05-21
RcRownchangeKK*chgGame
 2063 2288 2.50 5 -1.38 15 -20.70 
  Van Oosten, Jaap 2038 NED0.501-0.3115-4.65 
  Hachijan, Armen 2147 NED0.001-0.6915-10.35 
  Galje, Hans 2133 NED1.0010.29154.35 
  Lombaers, Peter 1924 NED0.001-0.9015-13.50 
  Willemsma, Abe 2074 NED1.0010.23153.45 

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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