Individual Calculations September 2009
 Mauffrey, Hugues  Total change: -9.00  Rating chartPersonal card
 24e Open International d'Avoine Avoine FRA 2009-07-18
RcRownchangeKK*chgGame
 1812 1943 4.00 7 -0.60 15 -9.00 
  Kempinski, Andre 2118 FRA0.001-0.2715-4.05 
  Wolfangel, Claude 1757 FRA0.501-0.2415-3.60 
  Salles, Louis 1659 FRA0.501-0.3415-5.10 
  Riviere, Xavier 1756 FRA1.0010.26153.90 
  Gaudron, Fanny 2043 FRA0.001-0.3615-5.40 
  Froment, Victor 1716 FRA1.0010.21153.15 
  Martini, Lionel 1637 FRA1.0010.14152.10 

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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