Individual Calculations May 2012
 Serdijn, Adinda  Total change: 16.65  Rating chartPersonal card
 Dutch Team Competition - 3E - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2064 2023 2.00 2 1.11 15 16.65 
  Berg, Victor 2075 NED1.0010.57158.55 
  Nijenhuis, Wim 2052 NED1.0010.54158.10 

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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