Individual Calculations February 2014
 Rueegg, Peter  Total change: -27.30  Rating chartPersonal card
 37. Zurich Weihnachtsopen Allgemein Zurich SUI 2013-12-26
RcRownchangeKK*chgGame
 1786 1677 0.50 4 -0.91 30 -27.30 
  Suwendo, Poedjo 1834 SUI0.001-0.2930-8.70 
  Lanz, Martin 1841 SUI0.5010.22306.60 
  Bernet, David 1676 SUI0.001-0.5030-15.00 
  Schreiber, Robert 1794 SUI0.001-0.3430-10.20 

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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