Individual Calculations February 2017
 Van Doren, Bas  Total change: -40.40  Rating chartPersonal card
 37eme Open International d'Echecs de Bethune - Tournoi B BETHUNE FRA 2016-12-26
RcRownchangeKK*chgGame
 1793 1795 3.50 9 -1.01 40 -40.40 
  Lallemand, Paul 1678 BEL1.0010.344013.60 
  Wouters, Maarten 1857 BEL0.001-0.4140-16.40 
  Devaure, Guillaume 1914 FRA0.001-0.3440-13.60 
  Courreur, Alexandre 1664 FRA1.0010.324012.80 
  Brison, Lucas 1849 FRA0.5010.08403.20 
  Zerbib, Claude 1865 FRA0.001-0.4040-16.00 
  Persoons, Bart 1809 BEL0.5010.02400.80 
  Dierckens, Sarah 1848 BEL0.001-0.4340-17.20 
  Msallha, Samuel 1656 FRA0.501-0.1940-7.60 

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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