Individual Calculations October 2015
 Ayoub, Hosam  Total change: 34.00  Rating chartPersonal card
 Alsalam Open Tournament Tripoli LBA 2015-08-25
RcRownchangeKK*chgGame
 1955 1977 3.00 4 0.85 40 34.00 
  Faranka, Khaled 1858 LBA1.0010.344013.60 
  Zenhom, Talaat 2244 EGY0.001-0.1840-7.20 
  Shuaib, Faris 1770 LBA1.0010.23409.20 
  Swayed, Hesham 1946 SYR1.0010.464018.40 

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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