Individual Calculations January 2017
 Chorfi, Khaled  Total change: -54.00  Rating chartPersonal card
 Championnat veterans 2016 Marrakech MAR 2016-11-25
RcRownchangeKK*chgGame
 1951 2119 3.50 7 -1.35 40 -54.00 
  Elghazouani, Abdeslam 1719  * MAR1.0010.08403.20 
  Slami, Zoheir 1984 MAR0.501-0.1840-7.20 
  Mounib, Abdelaziz 2086 MAR0.501-0.0540-2.00 
  Chouaibi, Abdelaziz 1795 MAR1.0010.13405.20 
  Arbouche, Muhamed f2172 MAR0.001-0.4340-17.20 
  Fellousi, Abdelaziz 2098 MAR0.501-0.0340-1.20 
  Makhlouf, Ali 1801 MAR0.001-0.8740-34.80 
 * 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)
 

 

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