Individual Calculations September 2009
 Pierrard, Bernard  Total change: -16.65  Rating chartPersonal card
 Championnat de France - Open B Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 1852 1942 2.00 5 -1.11 15 -16.65 
  Quiniou, Jean 1838 FRA0.501-0.1415-2.10 
  Stojanovic, Vojislav 1852 FRA1.0010.38155.70 
  Legolles, Frederic 1855 FRA0.501-0.1215-1.80 
  Fontaine, Olivier 1867 FRA0.001-0.6015-9.00 
  Jean, Robert 1849 FRA0.001-0.6315-9.45 

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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