Individual Calculations May 2012
 Roeder, Detlef  Total change: -20.70  Rating chartPersonal card
 19e Open International de Selestat - Open A (+1700) SELESTAT FRA 2012-03-08
RcRownchangeKK*chgGame
 1851 1764 2.00 7 -0.69 30 -20.70 
  Linder, Oliver 1988 GER0.001-0.2230-6.60 
  Stegmaier, Michael 1853 GER0.5010.12303.60 
  Griggio, Julie 1843 FRA0.001-0.3930-11.70 
  Milutinovic, Slobodan 1879 FRA0.001-0.3430-10.20 
  Fix, Martial 1862 FRA1.0010.633018.90 
  Flick, Antoine 1878 FRA0.001-0.3430-10.20 
  Burkart, Valentin 1651 GER0.501-0.1530-4.50 

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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