Individual Calculations July 2009
 Drache, Daniel  Total change: -14.00  Rating chartPersonal card
 14eOpen d'Herlies Herlies FRA 2009-04-18
RcRownchangeKK*chgGame
 1778 1790 2.00 5 -0.56 25 -14.00 
  Lucas, Jean 1896 FRA0.001-0.3625-9.00 
  Wacrenier, Jerome 1562 FRA0.001-0.7925-19.75 
  Duflou, Andre 1611 FRA1.0010.27256.75 
  Urbaniak, Patrick 1962 FRA0.5010.23255.75 
  Wadoux, Philippe 1857 FRA0.5010.09252.25 

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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