Individual Calculations July 2011
 Nuimat, Rayah  Total change: -44.50  Rating chartPersonal card
 National Jordanian Women Chess Championship-2011 Amman JOR 2011-03-24
RcRownchangeKK*chgGame
 1804 1696 0.00 5 -1.78 25 -44.50 
  Boshra, Alshaeby wc1796 JOR0.001-0.3625-9.00 
  Alattar, Ghayda M wf1896 JOR0.001-0.2425-6.00 
  Razan, Alshaeby 1711 JOR0.001-0.4825-12.00 
  Beno, Sondos 1755 JOR0.001-0.4225-10.50 
  Tamara, Khateeb 1860 JOR0.001-0.2825-7.00 

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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