Individual Calculations October 2019
 Zew, Salah Ali  Total change: 52.00  Rating chartPersonal card
 Benghazi Open Tournament Benghazi LBA 2019-08-19
RcRownchangeKK*chgGame
 1847 1531 1.00 4 0.43 40 17.20 
  Mahgoub, Naser O. 1821 LBA0.001-0.1640-6.40 
  Almahjoub, Mokhtar 1931  * LBA0.001-0.0840-3.20 
  Yousef, Ali 1884 LBA1.0010.894035.60 
  Battal, Saad 1750 LBA0.001-0.2240-8.80 
 * 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)
 
 Benghazi 3rd League Tournament 2019 Benghazi LBA 2019-09-21
RcRownchangeKK*chgGame
 1507 1559 2.00 2 0.87 40 34.80 
  Buzena, Hamza Aiad 1377 LBA1.0010.264010.40 
  Jaballah, Islam 1637 LBA1.0010.614024.40 

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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