Individual Calculations October 2008
 Abdulla, Omar  Total change: 0.00  Rating chartPersonal card
 7th Al Saleh International Open Chess Championship 2008 Aden - Aden Hotel ( 5 Star ) YEM 2008-07-16
RcRownchangeRpKK*chgGame
 2148 0 2.00 6 0.00 2023   0.00 
  Zozek, Salah 2235 IRQ0.0010.00 0.00 
  Abdul Moula, Sabri c2168 YEM0.0010.00 0.00 
  Al-Sharafi, Hameed 2210 YEM0.0010.00 0.00 
  Alqameetah, Najeeb 2059 YEM1.0010.00 0.00 
  Mohamed, , Raydan 2159 YEM0.0010.00 0.00 
  Moheby, , Mohamed 2056 YEM1.0010.00 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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