Individual Calculations January 2009
 De Vries, Jan-Pieter  Total change: 0.00  Rating chartPersonal card
 2C - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeRpKK*chgGame
 2093 0 1.00 3 0.00 1968   0.00 
  Schut, Heleen 1998 NED0.0010.00 0.00 
  Duijn, Rob 2200 NED1.0010.00 0.00 
  De Leur, Ben 2081 NED0.0010.00 0.00 

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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