Individual Calculations December 2019
 Abokrais, Kaled  Total change: 5.00  Rating chartPersonal card
 Alhelal Club Open Tournament 2019 Benghazi LBA 2019-10-17
RcRownchangeKK*chgGame
 1695 1850 5.00 7 0.25 20 5.00 
  Algardawi, Mahmod A. 1471 LBA1.0010.09201.80 
  Yasser, Abdulrahaman 1747 LBA1.0010.36207.20 
  Tarek, Shkabo 1817 LBA1.0010.45209.00 
  Alabar, Abdullah 1833 LBA0.001-0.5220-10.40 
  Yousef, Ali 1816 LBA0.001-0.5520-11.00 
  Alsahle, Yaseen Taha 1733 LBA1.0010.34206.80 
  Algadari, Husain M. 1450  * LBA1.0010.08201.60 
 * 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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