Individual Calculations April 2017
 Aghamir Alrobiai, Nizar  Total change: -7.60  Rating chartPersonal card
 Team 2017 - Nationale 2 r8-9 FRANCE FRA 2017-03-11
RcRownchangeKK*chgGame
 2182 2058 0.50 2 -0.19 40 -7.60 
  Valette, Christian 2055 FRA0.5010.00400.00 
  Berthelot, Yannick f2309 FRA0.001-0.1940-7.60 

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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