Individual Calculations May 2010
 Van Dorp, Jan  Total change: 7.00  Rating chartPersonal card
 Klasse 2D Round 7-9 - Dutch Team Competition Various NED 2010-03-06
RcRownchangeKK*chgGame
 2074 1970 1.00 2 0.28 25 7.00 
  Berkhout, Sander 2106 NED1.0010.682517.00 
  Kampman, Tijmen 2041 NED0.001-0.4025-10.00 

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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