Individual Calculations July 2010
 Kampen, Bert  Total change: 14.10  Rating chartPersonal card
 27e Hofstede Oud-Bussem - BSG Pinkstertoernooi Bussum NED 2010-05-21
RcRownchangeKK*chgGame
 2125 1891 2.00 5 0.94 15 14.10 
  Arp, Frans 2118 NED0.5010.29154.35 
  Overeem, Marc f2238 NED0.001-0.1115-1.65 
  Gouw, Carol-Peter 2096 NED0.5010.26153.90 
  Tromp, Paul 2115 NED0.5010.28154.20 
  Naarden, Amindo 2057 NED0.5010.22153.30 

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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