Individual Calculations August 2017
 Hamdi, Ahmed  Total change: 6.40  Rating chartPersonal card
 297A open FIDE du club 608 (-2200 elo) PARIS FRA 2017-07-01
RcRownchangeKK*chgGame
 1864 1903 2.50 4 0.32 20 6.40 
  Bremond, Louis 1680 FRA0.501-0.2820-5.60 
  Lutard, Florian 2013 FRA0.001-0.3520-7.00 
  Brehaut, Carl 1744 FRA1.0010.29205.80 
  Afraoui, Anaelle 2017 FRA1.0010.662013.20 

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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