Individual Calculations February 2019
 Abulaban, Amr  Total change: -1.40  Rating chartPersonal card
 First Grade Club Championship 2018 Amman JOR 2018-12-27
RcRownchangeKK*chgGame
 1958 1954 4.00 8 -0.07 20 -1.40 
  Aljundi, Laith 1796 JOR0.001-0.7120-14.20 
  Emad, Majdlawy 1717 JOR1.0010.20204.00 
  Ismail, Hammoudeh 2037 JOR1.0010.612012.20 
  Amer, Bader 1597 JOR1.0010.11202.20 
  Kruppa, Yuri g2354  * UKR0.001-0.0820-1.60 
  Naiditsch, Arkadij g2354  * AZE0.001-0.0820-1.60 
  Younes, Abu Shareb 1727 JOR1.0010.21204.20 
  Battikhi, H. f2078 JOR0.001-0.3320-6.60 
 * 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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