Individual Calculations April 2008
 Serdijn, G.o.  Total change: -3.75  Rating chartPersonal card
 Corus Chess 2008 - Weekend 1B Wijk aan Zee NED 2008-01-11
RcRownchangeKK*chgGame
 2202 2115 1.00 3 -0.15 25 -3.75 
  Van Egmond, Rogier Marcel 2286 NED0.001-0.2725-6.75 
  Kleijn, Christov 2235 NED0.5010.16254.00 
  Bensdorp, Laura wf2084 NED0.501-0.0425-1.00 

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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