Individual Calculations January 2012
 Van Berkel, Willem  Total change: 0.00  Rating chartPersonal card
 Dutch Team Competition - 3C - Round 2-4 Various NED 2011-10-29
RcRownchangeRpKK*chgGame
 2020 0 1.50 3 0.00 2020   0.00 
  Tissink, Arjan 2065 NED1.0010.00 0.00 
  Goes, Dirk 1948 NED0.5010.00 0.00 
  Van Der Kooij, Paul 2048 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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