Individual Calculations May 2012
 Middelveld, Martine  Total change: 9.00  Rating chartPersonal card
 Dutch Team Competition - 2D - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2164 2125 1.50 2 0.60 15 9.00 
  Huysman, Arie 2059 NED0.501-0.0915-1.35 
  Montignies, Rainer c2269 GER1.0010.691510.35 

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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