Individual Calculations December 2012
 Kouatly, Sami  Total change: -25.50  Rating chartPersonal card
 10e rencontres internationales - Tournoi Cavalier AGDE FRA 2012-10-27
RcRownchangeKK*chgGame
 1730 1804 2.50 7 -1.70 15 -25.50 
  Peyre, Camille 1973 FRA0.001-0.2815-4.20 
  Ortolland, Jean-Pierre 1724 FRA0.001-0.6115-9.15 
  Garcia, Richard 1727 FRA0.501-0.1115-1.65 
  Conchon, Jean-Paul 1729 FRA0.501-0.1015-1.50 
  Trabet, Nicolas 1693 FRA1.0010.35155.25 
  Barakoff, Annie 1607 FRA0.501-0.2515-3.75 
  Jacob, Gerard 1654 FRA0.001-0.7015-10.50 

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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