Individual Calculations July 2015
 Weber, Francois  Total change: -29.00  Rating chartPersonal card
 Coupe du Leman Cat. A Geneva different places SUI 2015-05-01
RcRownchangeKK*chgGame
 1805 1866 1.50 2 0.33 20 6.60 
  Hofer, Nataniel 1845 SUI0.501-0.0320-0.60 
  Viviani, Mario 1764 SUI1.0010.36207.20 

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)
 
 31. Open des Amateurs 2015 Round 3-5 Geneva SUI 2015-05-01
RcRownchangeKK*chgGame
 1743 1866 0.00 2 -1.33 20 -26.60 
  Schaerer, Marie-Anne 1740 SUI0.001-0.6720-13.40 
  Bouilloux, Jordan 1745 FRA0.001-0.6620-13.20 

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)
 
 31. Open des Amateurs 2015 Rounds 6-7 Geneva SUI 2015-06-05
RcRownchangeKK*chgGame
 1682 1863 1.00 2 -0.45 20 -9.00 
  Pecorini, Anthony 1570 SUI0.001-0.8520-17.00 
  Friedli, Fabien 1794 SUI1.0010.40208.00 

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)
 

 

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