Individual Calculations January 2009
 Geurink, Jasper  Total change: -17.25  Rating chartPersonal card
 2B - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2153 2322 1.00 3 -1.15 15 -17.25 
  Canoy, Marcel 2109 NED0.001-0.7715-11.55 
  Gorter, Yme 2081 NED1.0010.20153.00 
  Webbink, Dinand 2268 NED0.001-0.5815-8.70 

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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