Individual Calculations July 2011
 Dadban, Ali  Total change: 19.50  Rating chartPersonal card
 Team - Nationale 3 - R8-9 FRANCE FRA 2011-05-14
RcRownchangeKK*chgGame
 2021 2106 2.00 2 0.78 25 19.50 
  Fleurquin, Boris 1927 FRA1.0010.27256.75 
  Lewis, John 2114 FRA1.0010.512512.75 

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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