Individual Calculations July 2013
 Grateau, Etienne  Total change: 37.20  Rating chartPersonal card
 76e Open Fide Chess XV - Tournoi B (-1800) PARIS FRA 2013-06-15
RcRownchangeKK*chgGame
 1668 1554 3.00 5 1.24 30 37.20 
  Van Mulder, Eric 1726 FRA0.5010.23306.90 
  Barreau, Christophe 1455 FRA1.0010.363010.80 
  Bacani, Ricardo 1705 FRA0.5010.20306.00 
  Blacher, Laurent 1715 FRA1.0010.713021.30 
  Ordronneau, Jean 1740 FRA0.001-0.2630-7.80 

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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