Individual Calculations July 2009
 Kouatly, Sami  Total change: -8.75  Rating chartPersonal card
 Chpt de France des Jeunes - Cadets Aix les Bains FRA 2009-04-19
RcRownchangeKK*chgGame
 1851 1756 1.50 5 -0.35 25 -8.75 
  Chandesris, Ludovic 1920 FRA0.001-0.2825-7.00 
  Delboe, Charles 1894 FRA0.5010.19254.75 
  Najart, David 1903 FRA0.001-0.3025-7.50 
  Breffi, Nicolas 1855 FRA0.001-0.3625-9.00 
  Cargoet, Thibaud 1681 FRA1.0010.402510.00 

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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