Individual Calculations April 2016
 Ammar, Kokash  Total change: -12.40  Rating chartPersonal card
 Second classification Tournament 2016 Amman JOR 2016-02-25
RcRownchangeKK*chgGame
 1648 1673 4.00 8 -0.31 40 -12.40 
  Bany Yaseen, Abdalazeez 1764 JOR0.001-0.3840-15.20 
  Laith, Tawalbeh 1572 JOR1.0010.364014.40 
  Ibraheim, Khalifeh 1698 JOR0.001-0.4740-18.80 
  Abdelrahim, Abdelrahim 1537 JOR1.0010.324012.80 
  Mohammad, Sublaban 1621 JOR0.501-0.0740-2.80 
  Sevan, Krikorian 1523 JOR0.001-0.7040-28.00 
  Murad, Alfarah 1512 JOR1.0010.294011.60 
  Naiem, Mousa 1954 JOR0.5010.344013.60 

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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