Individual Calculations June 2013
 Boelhouwer, Collin  Total change: 2.40  Rating chartPersonal card
 BSG Pinkstertoernooi 2013 Bussum NED 2013-05-17
RcRownchangeKK*chgGame
 2003 2101 4.50 7 0.08 30 2.40 
  Bettman, Jan 1880 NED0.001-0.7830-23.40 
  Spiler, Angelo 2034 NED1.0010.413012.30 
  Schelvis, Richard 1916 NED1.0010.26307.80 
  Le, Quang Long m2366 VIE0.001-0.1830-5.40 
  De Bruijn, Aad 1987 NED0.501-0.1630-4.80 
  Veldhuysen, Klaas 1968 NED1.0010.32309.60 
  Brantjes, Yme 1870 NED1.0010.21306.30 

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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