Individual Calculations September 2015
 Kamous, Ali  Total change: -13.00  Rating chartPersonal card
 Team national championship 2015 Azilal MAR 2015-08-22
RcRownchangeKK*chgGame
 2067 2318 2.50 4 -0.65 20 -13.00 
  Zelmate, Adnane 2003 MAR1.0010.14202.80 
  Fellousi, Abdelaziz 2088 MAR0.001-0.7920-15.80 
  Bouzidi, Mohamed 1918  * ESP1.0010.08201.60 
  Nafri, Khalil c2259 MAR0.501-0.0820-1.60 
 * 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)
 

 

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