Individual Calculations September 2017
 Guion, Geoffrey  Total change: 9.40  Rating chartPersonal card
 16ieme Tournoi International du Pays de Charleroi 2017 Groupe A Roux BEL 2017-07-29
RcRownchangeKK*chgGame
 2082 1955 3.50 9 0.47 20 9.40 
  Van Mechelen, Jan f2247 BEL0.001-0.1520-3.00 
  Uhoda, Philippe 2090 BEL0.5010.18203.60 
  De Villers, Mourad 2152 BEL0.001-0.2520-5.00 
  Jamar, Vadim 2035 BEL0.5010.11202.20 
  Scoriels, Michael 1998 BEL0.001-0.4420-8.80 
  Belva, Frederic 1912 BEL1.0010.44208.80 
  Ancion, Merowig 2058 BEL1.0010.642012.80 
  Werner, Ivan 2131 BEL0.001-0.2720-5.40 
  Mitran, Anthony Cristian 2114 BEL0.5010.21204.20 

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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