Individual Calculations August 2012
 Perot, Philippe  Total change: -5.10  Rating chartPersonal card
 Championnat de Paris Ile de France 2012 Open B (1400-1900) PARIS FRA 2012-07-07
RcRownchangeKK*chgGame
 1687 1799 5.50 9 -0.34 15 -5.10 
  Planche, Pierre-Francois 1578 FRA1.0010.22153.30 
  N Zenzo, Kisala 1690 FRA1.0010.35155.25 
  Olivier, Jean 1750 FRA0.501-0.0715-1.05 
  Vlahovic, Dimitri 1753 FRA0.001-0.5615-8.40 
  Brebant, Eric 1681 FRA0.501-0.1615-2.40 
  Engel, Gerard 1679 FRA0.501-0.1615-2.40 
  Ferriere, Patrick 1636 FRA1.0010.28154.20 
  Joussim, Philippe 1738 FRA0.001-0.5815-8.70 
  Tridon, Olivier 1679 FRA1.0010.34155.10 

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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