Individual Calculations December 2017
 Alessi, David  Total change: -19.20  Rating chartPersonal card
 Tournoi International d'Echecs de Liege 2017 - Groupe A Liege BEL 2017-11-01
RcRownchangeKK*chgGame
 1927 1777 1.50 7 -0.63 20 -12.60 
  Chauvon, Guillaume 2024 BEL0.001-0.1920-3.80 
  Bernard, Romain 1932 BEL0.5010.21204.20 
  Timmermans, Daniel 1943 BEL0.001-0.2820-5.60 
  Bex, Lennert 1879 BEL0.001-0.3620-7.20 
  Thiry, Jean-Christophe 2010 BEL0.001-0.2120-4.20 
  Herzet, Serge 1942 BEL1.0010.722014.40 
  Visse, Bernard 1760 BEL0.001-0.5220-10.40 

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)
 
 Belgian Interclubs 2017-2018 Round 4 Various Places BEL 2017-11-19
RcRownchangeKK*chgGame
 1903 1777 0.00 1 -0.33 20 -6.60 
  Vagner, Fabian 1903 BEL0.001-0.3320-6.60 

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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