Individual Calculations November 2019
 Hafez, Bakr  Total change: -5.80  Rating chartPersonal card
 27th Prince Mohamed Tournament- 2019 Open Amman JOR 2019-10-10
RcRownchangeKK*chgGame
 1572 1878 5.50 7 -0.29 20 -5.80 
  Rayyan, Kraishan 1478  * JOR1.0010.08201.60 
  Eid, Alhadidi 1478  * JOR0.501-0.4220-8.40 
  Abdallah, A-Shbol 1868 JOR0.001-0.5120-10.20 
  Jana, Aljawaldeh 1478  * JOR1.0010.08201.60 
  Mohammad, Madi 1478  * JOR1.0010.08201.60 
  Rakan, Dasa 1478  * JOR1.0010.08201.60 
  Abed Almunam, Hmoud 1748 JOR1.0010.32206.40 
 * 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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