Individual Calculations September 2012
 Bekkink, Sereyo  Total change: 9.60  Rating chartPersonal card
 Hogeschool Zeeland 2012 Vlissingen NED 2012-08-04
RcRownchangeKK*chgGame
 2084 1866 1.50 5 0.32 30 9.60 
  Sowray, Peter J f2266  * ENG0.001-0.0830-2.40 
  Skutta, Bernd 2083 GER0.001-0.2230-6.60 
  Van De Braak, Remco 2009 NED0.5010.19305.70 
  Onrust, Benny 1969 NED1.0010.643019.20 
  Nieuwenhuijse, Louis 2092 NED0.001-0.2130-6.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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