Individual Calculations March 2010
 Middelveld, Martine  Total change: 14.55  Rating chartPersonal card
 Klasse 2C Round 5-6 - Dutch Team Competition Various NED 2010-01-09
RcRownchangeKK*chgGame
 2092 2101 2.00 2 0.97 15 14.55 
  Van Der Beek, Ruud 2009 NED1.0010.37155.55 
  Van Geffen, Ben 2174 NED1.0010.60159.00 

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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