Individual Calculations September 2009
 Alary, Pierre  Total change: 9.50  Rating chartPersonal card
 24e Open International d'Avoine Avoine FRA 2009-07-18
RcRownchangeKK*chgGame
 1904 1956 5.50 9 0.38 25 9.50 
  Godart, Francois 2179 BEL0.5010.28257.00 
  Wenzel, Johannes 2124 GER0.001-0.2825-7.00 
  Peyre, Camille 1913 FRA0.501-0.0625-1.50 
  Viers, Emmanuel 1783 FRA0.001-0.7325-18.25 
  Lecoeur, Boris 1765 FRA1.0010.25256.25 
  Ginovart, Axel 1709 FRA1.0010.19254.75 
  Fretel, Didier 1757 FRA1.0010.24256.00 
  Philippeau, Sylvain 1653 FRA1.0010.14253.50 
  Mevel, Alberic f2250 FRA0.5010.35258.75 

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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