Individual Calculations May 2013
 Sarkawat, Hamad Mohammed  Total change: 5.40  Rating chartPersonal card
 25th IRAQI Clubs Championship 2013 Baghdad IRQ 2013-02-21
RcRownchangeKK*chgGame
 2043 1856 3.50 12 0.18 30 5.40 
  Tariq, , Mohammed 1991 IRQ1.0010.683020.40 
  Obada, Ahmad Azeezjawad m2256  * IRQ0.001-0.0830-2.40 
  Adnan, Mutashar 1998 IRQ1.0010.693020.70 
  Mohamad, Jabbar 2123 IRQ0.5010.32309.60 
  Abdul Sada, Radha 1976 IRQ0.001-0.3430-10.20 
  Ahmed, Hussein Kazar 1870 IRQ0.001-0.4830-14.40 
  Baktiar, Hamd Mohammed 1916 IRQ0.001-0.4230-12.60 
  Qambar, Salah Noori Qambar 2091 IRQ0.5010.29308.70 
  Jabbar, Raheem B. Alamir 1876 IRQ0.5010.03300.90 
  Taha, Jalal.abdula 2063 IRQ0.001-0.2330-6.90 
  Taleb, Salem 2094 IRQ0.001-0.2030-6.00 
  Shalamberidze, Akaki m2256  * GEO0.001-0.0830-2.40 
 * 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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