Individual Calculations March 2010
 Zuest, Leonard  Total change: 18.00  Rating chartPersonal card
 33. Zurich Weihnachtsopen Allgemein Zurich SUI 2009-12-26
RcRownchangeKK*chgGame
 1964 1689 1.00 2 0.66 25 16.50 
  Salzer, Robert 2006 SUI1.0010.872521.75 
  Scheidegger, Urs 1921 SUI0.001-0.2125-5.25 

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)
 
 Open Burgdorf Burgdorf SUI 2010-02-19
RcRownchangeKK*chgGame
 1943 1689 1.00 4 0.06 25 1.50 
  Stoeri, Simon 2015 SUI0.001-0.1325-3.25 
  Bagri, Jaspaul 2089  * SUI0.001-0.0825-2.00 
  Potterat, Alina 1578 SUI1.0010.35258.75 
  Rindlisbacher, Jan 2088 SUI0.001-0.0825-2.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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