Individual Calculations January 2012
 Ibazizen, Abdelatif  Total change: 16.65  Rating chartPersonal card
 Team 2012 - Ile de France - Part 1 IDF FRA 2011-11-12
RcRownchangeKK*chgGame
 2048 2008 2.00 2 1.11 15 16.65 
  Massip, Julien 2053 FRA1.0010.56158.40 
  Ladisic, Alex-Sacha 2042 FRA1.0010.55158.25 

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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