Individual Calculations November 2010
 Salem, Abdallah  Total change: 3.75  Rating chartPersonal card
 18th Prince Mohamed Tournament 2010_OPEN_ Zarqa JOR 2010-10-09
RcRownchangeKK*chgGame
 2068 1767 1.00 5 0.25 15 3.75 
  Abu-Hazeem, Saif 2048 JOR0.5010.34155.10 
  Iman, H M Al-Rufaye wm2141 IRQ0.001-0.1015-1.50 
  Iyti, Basher 2106 SYR0.001-0.1215-1.80 
  Abdallah, A-Shbol 2004 JOR0.5010.30154.50 
  Al-Zoubi, Issa 2040 JOR0.001-0.1715-2.55 

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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