Individual Calculations September 2009
 Bailleul, Christian  Total change: -7.05  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1698 1566 1.50 6 -0.47 15 -7.05 
  Lambert, Olivier 1765 FRA0.001-0.2415-3.60 
  Bah, Ismael 1736 FRA0.5010.22153.30 
  Laugie, Guy 1706 FRA0.001-0.3115-4.65 
  N Zenzo, Kisala 1693 FRA0.001-0.3315-4.95 
  Mazaltob, Gerald 1508 FRA1.0010.42156.30 
  Wagner, Jean-Philippe 1777 FRA0.001-0.2315-3.45 

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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