Individual Calculations February 2014
 Sand, Rosi  Total change: -17.70  Rating chartPersonal card
 37. Zurich Weihnachtsopen Allgemein Zurich SUI 2013-12-26
RcRownchangeKK*chgGame
 1733 1680 1.00 5 -1.18 15 -17.70 
  Wolfensberger, Matthias 1875 SUI0.001-0.2515-3.75 
  Schoeb, Peter 1426 SUI1.0010.19152.85 
  Torricelli, Arnold 1874 SUI0.001-0.2515-3.75 
  Schneider, Marcel 1988 SUI0.001-0.1415-2.10 
  Lincke, Paul 1504 SUI0.001-0.7315-10.95 

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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