Individual Calculations September 2012
 Trognon, Philippe  Total change: -22.50  Rating chartPersonal card
 12ème Open International «Cote de jade» PORNIC FRA 2012-08-03
RcRownchangeKK*chgGame
 1777 1516 0.00 4 -0.75 30 -22.50 
  Eshghabadi, Asghar 1723 FRA0.001-0.2330-6.90 
  Groussin, Herve 1806 FRA0.001-0.1630-4.80 
  Gautier, Michel 1703 FRA0.001-0.2630-7.80 
  Le Pen, Steven 1874 FRA0.001-0.1030-3.00 

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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