Individual Calculations January 2022
 Revana, Helal  Total change: 5.20  Rating chartPersonal card
 Final Stage Individual Women Kingdom Tournament -2021 Amman JOR 2021-10-28
RcRownchangeKK*chgGame
 1363 1087 1.50 7 0.13 40 5.20 
  Raya, Alnaimat 1487  * JOR0.5010.424016.80 
  Erani, Maya 1183 JOR0.001-0.3740-14.80 
  Ruba, Al-Qudah 1269 JOR0.001-0.2640-10.40 
  Jeda, Helal 1142 JOR1.0010.584023.20 
  Boshra, Alshaeby wf1487  * JOR0.001-0.0840-3.20 
  Alattar, Ghayda M. wf1487  * JOR0.001-0.0840-3.20 
  Razan, Alshaeby wf1487  * JOR0.001-0.0840-3.20 
 * 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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