Individual Calculations September 2009
 Wallyn, Alexandre  Total change: -15.75  Rating chartPersonal card
 Championnat de France - Open A Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 2017 2132 5.50 10 -1.05 15 -15.75 
  Auvray, Simon 2021 FRA1.0010.35155.25 
  Marcille, Florian 2060 FRA0.001-0.6015-9.00 
  Pilte, Nicolas 2015 FRA0.001-0.6615-9.90 
  Priser, Patrick 2005 FRA1.0010.33154.95 
  Aflalo, Sophie 2005 FRA0.001-0.6715-10.05 
  Chebance, Benoit 1995 FRA1.0010.32154.80 
  Roger, Thomas 1972 FRA1.0010.29154.35 
  Maruejols, Claude 2044 FRA1.0010.38155.70 
  Fageot, Julien 2060 FRA0.501-0.1015-1.50 
  Delay, Guillaume 1994 FRA0.001-0.6915-10.35 

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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