Individual Calculations May 2015
 Boudiba, Mahfoud  Total change: 6.90  Rating chartPersonal card
 Team 2015 - Nationale 2 - R8-11 FRANCE FRA 2015-03-14
RcRownchangeKK*chgGame
 2232 2407 3.50 4 0.69 10 6.90 
  Yacob, Francois 2137 FRA1.0010.17101.70 
  Elkaim, Olivier 2022 FRA1.0010.09100.90 
  Petitcunot, Pierre f2432 FRA1.0010.53105.30 
  Wantiez, Fabrice f2335 BEL0.501-0.1010-1.00 

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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