Individual Calculations September 2010
 Ammar, Abdul Jabbar Aliwy  Total change: -17.10  Rating chartPersonal card
 Iraqi Chess Olympiad Championship 2010 Baghdad IRQ 2010-07-01
RcRownchangeKK*chgGame
 2067 2181 3.00 5 -0.14 15 -2.10 
  Jumaa, A Gatea f2143 IRQ1.0010.45156.75 
  Khaled, Kh Kh Albu-Salih 2175 IRQ0.501-0.0115-0.15 
  Hamid, Amir 1781  * IRQ1.0010.08151.20 
  Nameer, Noor Al-Deen 2215 IRQ0.001-0.4515-6.75 
  Jwad, Waleed Aziz f2021 IRQ0.501-0.2115-3.15 
 * 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)
 
 5th Int.Open Nana Aleksandria's Cup 2010 Poti GEO 2010-07-10
RcRownchangeKK*chgGame
 2144 2181 3.50 8 -0.87 15 -13.05 
  Hamandi, Mohammed Nawfel K 2256 IRQ1.0010.60159.00 
  Makharadze, Jambul 2392 GEO0.5010.27154.05 
  Lomineishvili, Maia mwg2370 GEO0.001-0.2515-3.75 
  Kumsiashvili, Nikoloz 1969 GEO0.001-0.7715-11.55 
  Kharatyan, Anahit wf2080 ARM1.0010.36155.40 
  Kobeshavidze, Lika 1929 GEO0.501-0.3115-4.65 
  Bokuchava, Madona wf2120 GEO0.001-0.5815-8.70 
  Rizhamadze, Patman 2037 GEO0.501-0.1915-2.85 

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)
 
 IRQ S/f Champ.2010 krkook IRQ 2010-08-05
RcRownchangeKK*chgGame
 2023 2181 5.50 8 -0.13 15 -1.95 
  Rawand, , Hamid Abdullah 1972 IRQ0.501-0.2715-4.05 
  Mohmmed, Reshid 1986 IRQ0.001-0.7515-11.25 
  Saeed, Abbas 1911 IRQ1.0010.17152.55 
  Mohammed, Latif 2005 IRQ1.0010.27154.05 
  Taha, Jalal Abdula 2067 IRQ0.501-0.1615-2.40 
  Shlaga, Jaefer 1961 IRQ1.0010.22153.30 
  Ali, Ghassan M f2138 IRQ0.501-0.0615-0.90 
  Jumaa, A Gatea f2143 IRQ1.0010.45156.75 

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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