Individual Calculations April 2008
 Hijweegen, Amanda  Total change: 3.60  Rating chartPersonal card
 Corus Chess 2008 - Tienkamp 5C Wijk aan Zee NED 2008-01-18
RcRownchangeKK*chgGame
 1788 1700 1.00 2 0.24 15 3.60 
  Swart, Dirk-Willem 1815 NED0.5010.16152.40 
  Gagnepain, Laurent 1761 FRA0.5010.08151.20 

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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