Individual Calculations July 2011
 Prevot, Rodolphe  Total change: -1.35  Rating chartPersonal card
 4e open international d'Amilly AMILLY FRA 2011-06-11
RcRownchangeKK*chgGame
 1900 1921 2.00 4 -0.09 15 -1.35 
  Graciette, Antoine 2043 FRA0.5010.17152.55 
  Rubino, William 2111 FRA0.001-0.2515-3.75 
  Drochon, Francois 1747 FRA0.501-0.2315-3.45 
  Graciette, Paul 1698 FRA1.0010.22153.30 

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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