Individual Calculations September 2009
 Dao, Cun-Viet-Thang  Total change: -3.50  Rating chartPersonal card
 24e Open International d'Avoine Avoine FRA 2009-07-18
RcRownchangeKK*chgGame
 1819 1830 4.00 8 -0.14 25 -3.50 
  Martin, Yvon 1752 FRA1.0010.39259.75 
  Baudry, Lyam 1986 FRA0.001-0.2925-7.25 
  Piron, Jean-Marie 1687 BEL1.0010.31257.75 
  Algaba, Solene 1970 FRA0.001-0.3125-7.75 
  Kempinski, Andre 2118 FRA0.001-0.1625-4.00 
  Fretel, Didier 1757 FRA0.001-0.6025-15.00 
  Tireau, Jean-Marie 1715 FRA1.0010.34258.50 
  Latapie, Frederic 1567 FRA1.0010.18254.50 

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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