Individual Calculations September 2016
 Yasser, Abdulrahaman  Total change: 3.00  Rating chartPersonal card
 Ramadan Benghazi 2nd Tournament 2016 Benghazi LBA 2016-08-13
RcRownchangeKK*chgGame
 1845 1816 2.00 4 0.15 20 3.00 
  Gumatti, Jumma 1825 LBA0.001-0.4920-9.80 
  Ibrahim, Abdelhamid 1873 EGY1.0010.582011.60 
  Ateboli, Fathi M. 1855 LBA1.0010.552011.00 
  Alabar, Abdullah 1826 LBA0.001-0.4920-9.80 

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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