Individual Calculations August 2012
 Tardi, Oscar  Total change: 0.15  Rating chartPersonal card
 Championnat de Paris Ile de France 2012 Open B (1400-1900) PARIS FRA 2012-07-07
RcRownchangeKK*chgGame
 1674 1780 4.50 7 0.01 15 0.15 
  Poirier, Luc 1677 FRA0.501-0.1415-2.10 
  O`Sullivan, Nicolas 1693 FRA0.001-0.6215-9.30 
  Mohammad Ghassemi, Vajieollah 1620 FRA1.0010.29154.35 
  Planche, Pierre-Francois 1578 FRA1.0010.24153.60 
  Cohen-Codar, Ariel 1713 FRA0.501-0.0915-1.35 
  Bienaise, Guy 1708 FRA0.501-0.1015-1.50 
  Meal, Laurent 1730 FRA1.0010.43156.45 

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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