Individual Calculations February 2016
 Vandervorst, Marc  Total change: -22.20  Rating chartPersonal card
 36eme Open international de Bethune - Tournoi B BETHUNE FRA 2015-12-26
RcRownchangeKK*chgGame
 1755 1723 3.00 9 -1.11 20 -22.20 
  Vervaet, Bart 1798 BEL1.0010.602012.00 
  Hacout, Francois 1847 FRA0.001-0.3320-6.60 
  Jansen, Ingeborg 1837 NED0.001-0.3420-6.80 
  Pavillon, Guillaume 1806 FRA0.001-0.3920-7.80 
  Picavet, Jean-Francois 1680 FRA0.001-0.5620-11.20 
  Voiculescu-Holvad, Stefan 1613 FRA1.0010.35207.00 
  Baude, Christian 1748 FRA0.001-0.4720-9.40 
  Lefebvre, Jean-Pierre 1721 FRA1.0010.502010.00 
  Mestrom, Ton 1745 NED0.001-0.4720-9.40 

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)
 

 

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