Individual Calculations January 2018
 Alshahibi, Sohaib Faraj  Total change: 2.40  Rating chartPersonal card
 Darna Open Tournament Darna LBA 2017-11-24
RcRownchangeKK*chgGame
 1608 1584 1.00 2 0.06 40 2.40 
  Almogasabi, Abdalsalam M. 1570 LBA1.0010.484019.20 
  Albaah, Nizar S. 1645 LBA0.001-0.4240-16.80 

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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