Individual Calculations January 2011
 Ben Nasser, Khaled  Total change: -24.75  Rating chartPersonal card
 12th Arab Clubs Championship 2010 Aden YEM 2010-12-12
RcRownchangeKK*chgGame
 2092 2248 2.50 6 -1.65 15 -24.75 
  Khaled, Lakki c1896 PLE0.501-0.3915-5.85 
  Abdel Rabb, Raouf 2004 YEM0.001-0.8015-12.00 
  Mahmoud, Abdelrahman 2110 JOR0.501-0.1915-2.85 
  Humrana, Mostafa 2079 LBA1.0010.28154.20 
  Kolin, Shahin 2178 SYR0.501-0.1015-1.50 
  Tahan, Sabri m2287 EGY0.001-0.4515-6.75 

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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