Individual Calculations January 2011
 Ahmed, Osaman  Total change: 0.00  Rating chartPersonal card
 12th Arab Clubs Championship 2010 Aden YEM 2010-12-12
RcRownchangeRpKK*chgGame
 2271 0 1.00 9 0.00 1920   0.00 
  Noah, A H Al-Ali m2385 IRQ0.0010.00 0.00 
  Akhrass, Roland 1962 LIB1.0010.00 0.00 
  Al Badani, Abdu f2200 YEM0.0010.00 0.00 
  Ahmed, Abdul Sattar Abdulwhhab f2309 IRQ0.0010.00 0.00 
  Naiem, Mousa 2067 JOR0.0010.00 0.00 
  Asabri, Hussien f2202 LBA0.0010.00 0.00 
  Abdelnabbi, Imed m2415 EGY0.0010.00 0.00 
  Akhras, Khaled 2260 SYR0.0010.00 0.00 
  Adly, Ahmed g2635 EGY0.0010.00 0.00 

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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