Individual Calculations September 2017
 Herzet, Serge  Total change: 15.60  Rating chartPersonal card
 Tournoi de la Vierge 2017 Liege BEL 2017-08-11
RcRownchangeKK*chgGame
 1898 1921 5.00 8 0.78 20 15.60 
  Simek, Antonia 1544 BEL1.0010.09201.80 
  Mollica, Antonio 1687 BEL1.0010.21204.20 
  Wiley, Tom E f2107 ENG0.001-0.2620-5.20 
  Arabia, Allan 1698 BEL1.0010.22204.40 
  Krueger, Norbert 2020 GER0.5010.14202.80 
  Waxweiler, Laurent 1765 BEL1.0010.29205.80 
  Hautot, Stephane m2321  * BEL0.001-0.0820-1.60 
  Vanobbergh, Gregory 2045 FRA0.5010.17203.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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