Individual Calculations November 2018
 Gabr, Mohamed  Total change: 8.00  Rating chartPersonal card
 1st IEFS open chess tournament Kuwait City KUW 2018-10-19
RcRownchangeKK*chgGame
 1786 1953 4.50 6 0.40 20 8.00 
  Matoussi, Amani 1597 TUN1.0010.11202.20 
  Alsharhan, Musaed 1675 KUW1.0010.17203.40 
  Elwakeel, Hamada 1842 EGY1.0010.35207.00 
  Al-Hajiri, Bader f2112 KUW0.001-0.2920-5.80 
  Ibrahim, Ammar 1553  * EGY1.0010.08201.60 
  Caysidon, Arpon Philip 1939 PHI0.501-0.0220-0.40 
 * 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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