Individual Calculations July 2008
 Deen, Ron  Total change: 4.00  Rating chartPersonal card
 Dutch Team Competition - 2B - round 7-9 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2146 2087 1.00 2 0.16 25 4.00 
  Van Mil, Lucas 2081 NED0.001-0.5125-12.75 
  Van Zandwijk, Jan-Peter 2211 NED1.0010.672516.75 

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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