Individual Calculations February 2015
 Lustenberger, Josef  Total change: -46.80  Rating chartPersonal card
 38. Zurich Weihnachtsopen Allgemein Zurich SUI 2014-12-26
RcRownchangeKK*chgGame
 1716 1848 1.00 5 -2.34 20 -46.80 
  Weidt, Frank 1954 SUI0.001-0.3620-7.20 
  Britschgi, Carmen 1687 GER0.001-0.7120-14.20 
  Thurnheer, Peter 1637 SUI1.0010.23204.60 
  Huggler, Andreas 1661 SUI0.001-0.7420-14.80 
  Pogosian, Norair 1643 FRA0.001-0.7620-15.20 

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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