Individual Calculations June 2018
 Al Sori, Mohamed  Total change: 66.60  Rating chartPersonal card
 Final 31st Libyan Open Championchip Albaida LBA 2018-04-30
RcRownchangeKK*chgGame
 1999 1971 8.50 11 3.33 20 66.60 
  Gharib, Faraj H. 1816 LBA1.0010.29205.80 
  Omer, Ali 1766 LBA1.0010.24204.80 
  Amhadi, Mohamed 1747 LBA1.0010.22204.40 
  Elghaib, Rabea Omer 1951 LBA1.0010.47209.40 
  Al-Zayat, Ahmed f2199 LBA0.5010.29205.80 
  Asabri, Hussien f2216 LBA0.5010.30206.00 
  Mahdia, Farage c1957 LBA0.501-0.0220-0.40 
  Elarbi, Abobker f2311 LBA0.5010.38207.60 
  Almanby, Sohel 1904 LBA1.0010.41208.20 
  Salem, Mahjob 2059 LBA1.0010.622012.40 
  Almahjoub, Mokhtar 2064 LBA0.5010.13202.60 

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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