Individual Calculations January 2020
 Samhouri, Khalid  Total change: -37.80  Rating chartPersonal card
 First Grade Clubs Chess Championship-2019 Amman JOR 2019-12-12
RcRownchangeKK*chgGame
 1956 1994 2.00 7 -1.89 20 -37.80 
  Taher, Ali 2034 JOR1.0010.562011.20 
  Feras, Al Samid 1871 JOR0.501-0.1720-3.40 
  Kruppa, Yuri g2394  * UKR0.001-0.0820-1.60 
  Sevan, Krikorian 1630 JOR0.001-0.9020-18.00 
  Abulaban, Amr 1979 JOR0.501-0.0220-0.40 
  Alattar, Ghayda M. wf1891 JOR0.001-0.6420-12.80 
  Mahmoud, Nahed 1891 JOR0.001-0.6420-12.80 
 * 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)
 

 

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