Individual Calculations July 2010
 Akkam, Mazen  Total change: 14.70  Rating chartPersonal card
 Syrian final for men Alkonaytra SYR 2010-05-05
RcRownchangeKK*chgGame
 2221 2078 4.00 7 1.79 15 26.85 
  Mohammad, Samir f2344 SYR0.001-0.1815-2.70 
  Hammoudi, Ali 2212 SYR0.5010.18152.70 
  Hammoudi, Mohammad 2147 SYR1.0010.60159.00 
  Yaser, Taweel 2103 SYR0.5010.03150.45 
  Omearat, Adel f2226 SYR0.5010.20153.00 
  Bakr, Jwan f2335 SYR0.5010.32154.80 
  Bashar, Balkhi 2182 SYR1.0010.64159.60 

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)
 
 9th Al Saleh International Open Chess Championship 2010 Taaz YEM 2010-06-01
RcRownchangeKK*chgGame
 2097 2078 2.00 6 -0.81 15 -12.15 
  Lodhi, Mahmood m2377 PAK0.001-0.1515-2.25 
  Mohannad, Farhan f2254 JOR0.001-0.2715-4.05 
  Fahmi, Amjad 1982 YEM0.001-0.6315-9.45 
  Abdulsalam, Nadhmia wc1678  * YEM1.0010.08151.20 
  Mqrmi, Murad 2000 YEM1.0010.39155.85 
  Mokhtar, Ahmed 2292 EGY0.001-0.2315-3.45 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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