Individual Calculations July 2017
 Pham, Thierry  Total change: -15.60  Rating chartPersonal card
 54e Open Fide Inter Chess - Tournoi A (1600-2100) PARIS FRA 2017-06-10
RcRownchangeKK*chgGame
 1791 1894 0.50 2 -0.78 20 -15.60 
  Ljubotina, Lazo 1868 FRA0.501-0.0420-0.80 
  Blacher, Laurent 1714 FRA0.001-0.7420-14.80 

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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