Individual Calculations January 2010
 Solberg, Kirsten  Total change: -6.75  Rating chartPersonal card
 Klasse 3B Round 2-4 - Dutch Team Competition Various NED 2009-10-31
RcRownchangeKK*chgGame
 2041 2022 0.50 2 -0.45 15 -6.75 
  Karssen, Henk 1983 NED0.001-0.5515-8.25 
  Ebels, Theo 2098 NED0.5010.10151.50 

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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