Individual Calculations December 2018
 Aljoaba, Wael  Total change: -38.40  Rating chartPersonal card
 26th Prince Mohamed Tournament- 2018 Open Amman JOR 2018-10-11
RcRownchangeKK*chgGame
 1575 1740 4.50 8 -0.96 40 -38.40 
  Lana, Haymoor 1340  * JOR1.0010.08403.20 
  Taha, Ahmad 1977 JOR0.5010.304012.00 
  Khosroabadi, Hossein Ali 1907 IRI0.001-0.2840-11.20 
  Sevan, Krikorian 1536 JOR0.501-0.2640-10.40 
  Thaer, Eid 1414 JOR0.501-0.3740-14.80 
  Sevack, Krikorian 1468 JOR1.0010.17406.80 
  Salem, Algleilat 1599 JOR0.001-0.6940-27.60 
  Natheer, Kamal 1357 JOR1.0010.09403.60 
 * 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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