Individual Calculations January 2009
 Hennipman, Rene  Total change: -1.50  Rating chartPersonal card
 3D - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2149 2191 0.50 1 -0.06 25 -1.50 
  Straat, Evert-Jan 2149 NED0.501-0.0625-1.50 

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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