Individual Calculations December 2018
 Salem, Abdallah  Total change: 5.00  Rating chartPersonal card
 26th Prince Mohamed Tournament- 2018 Open Amman JOR 2018-10-11
RcRownchangeKK*chgGame
 1703 1731 4.00 7 0.25 20 5.00 
  Yahya, H. Al 1966 JOR1.0010.792015.80 
  Naiem, Mousa 1951 JOR0.5010.28205.60 
  Saif, Malek c1979 JOR0.001-0.1920-3.80 
  Elias, Redwan 1552 PLE0.501-0.2320-4.60 
  Omar, Yaeesh 1463 PLE1.0010.17203.40 
  Sevan, Krikorian 1536 JOR0.001-0.7520-15.00 
  Abdelrahman, Al Amer 1473 JOR1.0010.18203.60 

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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