Individual Calculations May 2017
 Rochat, Vivian  Total change: -8.40  Rating chartPersonal card
 Coupe du Leman Cat. A Vaud 2017 different places SUI 2017-02-13
RcRownchangeKK*chgGame
 1827 1827 2.00 4 0.00 20 0.00 
  Perreard, Nicolas 1861 SUI0.001-0.4520-9.00 
  Maliqi, Ilir 1820 SUI1.0010.49209.80 
  Michel, Jean-Claude 1725 SUI0.001-0.6420-12.80 
  Jenny, Gerald 1903 SUI1.0010.602012.00 

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)
 
 7. Open de la Broye (group A) Payerne SUI 2017-03-31
RcRownchangeKK*chgGame
 1929 1825 1.50 4 0.02 20 0.40 
  Angst, Oliver 1953 SUI0.5010.17203.40 
  Schneuwly, Achim 1999 SUI0.001-0.2720-5.40 
  Julmy, Sylvain 2094 SUI0.001-0.1720-3.40 
  Pecorini, Anthony 1670 SUI1.0010.29205.80 

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)
 
 13.Open de Payerne round 5-6 Payerne SUI 2017-04-13
RcRownchangeKK*chgGame
 1869 1829 0.00 1 -0.44 20 -8.80 
  Dorand, Jean-Pierre 1869 SUI0.001-0.4420-8.80 

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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