Individual Calculations September 2017
 Sara, Maigel  Total change: 15.20  Rating chartPersonal card
 Kingdom Tournament-women- 022 Amman JOR 2017-08-03
RcRownchangeKK*chgGame
 1481 1315 2.00 5 0.38 40 15.20 
  Raya, Alnaimat 1696 JOR0.001-0.0940-3.60 
  Lara, Al-Saket 1149 JOR1.0010.284011.20 
  Aseel , Odeh c1546 JOR0.001-0.2140-8.40 
  Alattar, Ghayda M. wf1715  * JOR0.001-0.0840-3.20 
  Dalya, Abdelrahim 1300 JOR1.0010.484019.20 
 * 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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