Individual Calculations January 2010
 Lanz, Martin  Total change: -10.95  Rating chartPersonal card
 7. Open du Jura Court SUI 2009-11-13
RcRownchangeKK*chgGame
 1629 1947 1.00 2 -0.73 15 -10.95 
  Capt, Pierre-Andre 1588 SUI0.001-0.9015-13.50 
  Laux, Dieter 1670 GER1.0010.17152.55 

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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