Individual Calculations August 2018
 Berta, Sandor  Total change: -14.20  Rating chartPersonal card
 9e festival international d'echecs de Vaujany - Tournoi Principal VAUJANY FRA 2018-07-12
RcRownchangeKK*chgGame
 2068 2083 4.00 9 -0.71 20 -14.20 
  Collas, Didier m2380 FRA0.5010.35207.00 
  Gaborit, Jean-Pierre 2186 FRA0.001-0.3620-7.20 
  Gokhale, Anupama wm1967 IND1.0010.34206.80 
  Lux, Hugo De Melo 2154 BRA0.001-0.4020-8.00 
  Soyer, Jean-Yves 2071 FRA0.501-0.0220-0.40 
  Kantzer, Romain 1899 FRA0.001-0.7420-14.80 
  Billotti, Romain 1853 FRA1.0010.21204.20 
  Suez-Panama, Gilles 2010 FRA0.501-0.1020-2.00 
  Khachatryan, Samvel S. 2091 ARM0.5010.01200.20 

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)
 

 

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