Individual Calculations September 2016
 Ben Yahya, Larbi  Total change: -102.40  Rating chartPersonal card
 3eme prix International mohammed VI Agadir MAR 2016-07-17
RcRownchangeKK*chgGame
 1964 2181 1.50 4 -1.42 40 -56.80 
  Hammou, Hicham 1781  * MAR0.501-0.4240-16.80 
  Hamouche, Kahina 1781  * ALG1.0010.08403.20 
  Markov, Mikhail m2340 KGZ0.001-0.2940-11.60 
  Douich, Mehdi 1955 MAR0.001-0.7940-31.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 championnat national individuel casablanca MAR 2016-08-17
RcRownchangeKK*chgGame
 2018 2181 4.50 8 -1.14 40 -45.60 
  Zrikem, Nassim c1869 MAR1.0010.14405.60 
  Kouyach, Abdelali 2006 MAR1.0010.274010.80 
  Tachfine, Anouar 1999 MAR0.501-0.2440-9.60 
  Choukri, Adel c2256 MAR0.001-0.4040-16.00 
  Ouaddi, Ayoub 1907 MAR0.501-0.3340-13.20 
  Rian, Moubarak m1996 MAR1.0010.264010.40 
  Rian, Saad 2076 MAR0.001-0.6440-25.60 
  Echajari, Khalid 2035 MAR0.501-0.2040-8.00 

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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