Individual Calculations January 2011
 Dorbane, Khaled  Total change: -26.85  Rating chartPersonal card
 12th Arab Clubs Championship 2010 Aden YEM 2010-12-12
RcRownchangeKK*chgGame
 2142 2172 2.50 8 -1.79 15 -26.85 
  Mahmoud, Abdelrahman 2110 JOR0.001-0.5915-8.85 
  Kolin, Shahin 2178 SYR0.001-0.4915-7.35 
  Tahan, Sabri m2287 EGY0.001-0.3415-5.10 
  Abdel Rabb, Raouf 2004 YEM0.501-0.2215-3.30 
  Gameel, Mohamed f2217 YEM0.5010.06150.90 
  Al-Ali, Hussein Ali Hussein f2363 IRQ0.001-0.2515-3.75 
  Khaled, Lakki c1896 PLE1.0010.17152.55 
  Humrana, Mostafa 2079 LBA0.501-0.1315-1.95 

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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