Individual Calculations September 2010
 Lefevre, Michel  Total change: -5.75  Rating chartPersonal card
 25e Open International d'Avoine Avoine FRA 2010-07-17
RcRownchangeKK*chgGame
 1720 1638 3.00 8 -0.23 25 -5.75 
  Thomas, Robert 1431 FRA1.0010.23255.75 
  Hirschmann, Georges 1864 FRA0.001-0.2125-5.25 
  Mauffrey, Fabienne 1476 FRA0.501-0.2125-5.25 
  Jubin, Thierry 1846 FRA0.5010.27256.75 
  Ballandras, Marc 1899 FRA0.001-0.1825-4.50 
  Gaftarnik, Olivier 1869 FRA0.001-0.2125-5.25 
  Konopka, Jeremiasz 1989 FRA0.001-0.1125-2.75 
  Baudry, Clement 1384 FRA1.0010.19254.75 

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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