Individual Calculations August 2015
 Schweighoffer, Martin  Total change: 20.40  Rating chartPersonal card
 Swiss Championship 2015 U16 Basel, Riehen SUI 2015-07-02
RcRownchangeKK*chgGame
 1984 2035 4.50 7 0.51 40 20.40 
  Krebs, Samuel 1859 SUI1.0010.274010.80 
  Nguyen, Nam-Khang 1987 SUI0.501-0.0740-2.80 
  Rohrer, Christophe 1991 SUI0.001-0.5640-22.40 
  Selinga, Jan 1816 SVK1.0010.22408.80 
  Georgescu, Lena 2050 SUI0.5010.02400.80 
  Arcuti, Davide 2249 SUI0.5010.274010.80 
  Wallmueller, Peter 1935 SUI1.0010.364014.40 

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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