Individual Calculations July 2009
 Monsma, Menno  Total change: 13.00  Rating chartPersonal card
 3A - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2233 2011 1.00 2 0.52 25 13.00 
  Fluit, Johnny 2105 NED1.0010.632515.75 
  Bosboom, Manuel m2361 NED0.001-0.1125-2.75 

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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