Individual Calculations July 2008
 Van Prooijen, Jan-Willem  Total change: 7.50  Rating chartPersonal card
 Dutch Team Competition - 3C - round 7-9 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2057 2128 2.00 3 0.30 25 7.50 
  Boot, Henk 1778 NED1.0010.11252.75 
  Beeke, Bob 2191 NED0.001-0.4125-10.25 
  Van Rijn, Anton 2201 NED1.0010.602515.00 

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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