Individual Calculations July 2012
 Weck, Uwe  Total change: -13.65  Rating chartPersonal card
 Haspa Schachpokal 2012 Gruppe B Bargteheide GER 2012-05-17
RcRownchangeKK*chgGame
 1759 1717 0.00 2 -0.91 15 -13.65 
  Leib, Britta 1949 GER0.001-0.2115-3.15 
  Dyck, Ernst 1568 GER0.001-0.7015-10.50 

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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