Individual Calculations September 2011
 Tranchant, Alain  Total change: -9.30  Rating chartPersonal card
 26e Open International d'Avoine AVOINE FRA 2011-07-23
RcRownchangeKK*chgGame
 1820 1848 4.50 9 -0.31 30 -9.30 
  Sauve, Anne-Charlotte 1694 FRA1.0010.29308.70 
  Purenne, Benoit 2006 FRA0.001-0.2930-8.70 
  Baldi, Valentine 1659 FRA0.501-0.2530-7.50 
  Grigoryan, Meri wf2030 ENG0.001-0.2630-7.80 
  Darre, Alain 1676 FRA0.501-0.2330-6.90 
  Ballandras, Renaud 1710 FRA1.0010.31309.30 
  Vingerhoets, Luc 2009 BEL0.5010.21306.30 
  Sadoune, Emilie 1527 FRA1.0010.13303.90 
  Sobry, Sebastien 2068 FRA0.001-0.2230-6.60 

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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