Individual Calculations February 2022
 Breyer, Philippe  Total change: 47.60  Rating chartPersonal card
 45. Weihnachtsopen Zurich Allgemein Zurich SUI 2021-12-26
RcRownchangeKK*chgGame
 1764 1688 3.50 6 1.19 40 47.60 
  Siems, Malia 1288  * SUI1.0010.08403.20 
  Schellenberg, Simon 1807 SUI0.001-0.3440-13.60 
  Odermatt, Oswald 1835 SUI1.0010.704028.00 
  Louis, Guillaume 1846 SUI0.5010.21408.40 
  Weidt, Frank 1960 SUI0.001-0.1740-6.80 
  Schreiber, Edwin 1847 USA1.0010.714028.40 
 * 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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