Individual Calculations June 2013
 Hachijan, Armen  Total change: -14.25  Rating chartPersonal card
 BSG Pinkstertoernooi 2013 Bussum NED 2013-05-17
RcRownchangeKK*chgGame
 2043 2231 3.50 6 -0.95 15 -14.25 
  Rose, Kenneth T 1996 ENG1.0010.21153.15 
  De Bruijn, Aad 1987 NED0.501-0.3015-4.50 
  Klomp, Robert 2084 NED0.001-0.7015-10.50 
  Roorda, Thijs 2079 NED0.001-0.7015-10.50 
  Arp, Frans 2021 NED1.0010.23153.45 
  Beerdsen, Thomas 2090 NED1.0010.31154.65 

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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