Individual Calculations May 2015
 Buerki, Gilles  Total change: 25.60  Rating chartPersonal card
 Championnat Open Vaudois 2015- Kat. B Lausanne SUI 2015-01-26
RcRownchangeKK*chgGame
 1850 1884 2.50 3 0.86 40 34.40 
  Krug, Harald 1758 SUI1.0010.334013.20 
  Dimitriadis, Alexandros 1922 GRE0.5010.05402.00 
  Petit, Jean-Gabriel 1869 SUI1.0010.484019.20 

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)
 
 11.Open de Payerne (round 5-6 of 7) Payerne SUI 2015-04-02
RcRownchangeKK*chgGame
 1652 1817 0.50 1 -0.22 40 -8.80 
  Azizi, Ataollah 1652 SUI0.501-0.2240-8.80 

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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