Individual Calculations May 2011
 Lagarde, Benjamin  Total change: -4.65  Rating chartPersonal card
 Open de Niort - Tournoi A (plus de 1800 Elo) NIORT FRA 2011-03-04
RcRownchangeKK*chgGame
 2000 1715 0.50 5 -0.31 15 -4.65 
  Macon, Arthur 1997 FRA0.001-0.1615-2.40 
  Reed, John 1990 ENG0.5010.33154.95 
  Sauvaget, Franck 1942 FRA0.001-0.2115-3.15 
  Kasamanli, Houssein 1988 AZE0.001-0.1715-2.55 
  Petit, Eric-Thierry 2084 FRA0.001-0.1015-1.50 

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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