Individual Calculations September 2017
 Hala, Mousa  Total change: -52.40  Rating chartPersonal card
 Kingdom Tournament-women- 022 Amman JOR 2017-08-03
RcRownchangeKK*chgGame
 1360 1271 1.50 7 -1.31 40 -52.40 
  Raya, Alnaimat 1671  * JOR0.001-0.0840-3.20 
  Dalya, Abdelrahim 1300 JOR0.001-0.4640-18.40 
  Qammar, Al-Khanji 1297 JOR1.0010.544021.60 
  Lara, Al-Saket 1149 JOR0.501-0.1740-6.80 
  Lugyn, Alkateeb 1275 JOR0.001-0.4940-19.60 
  Aseel , Odeh c1546 JOR0.001-0.1740-6.80 
  Dana, Al-Mosa 1285 JOR0.001-0.4840-19.20 
 * 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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