Rapid: Individual Calculations August 2015
 Sabry Abd, Mohammed  Total change: 13.40  Rating chartPersonal card
 Baghdad Ramadan Rapid championship (AL-HADAF Club Chess Festival) Baghdad IRQ 2015-07-10
RcRownchangeKK*chgGame
 1866 2053 5.00 6 0.67 20 13.40 
  Al Harith, Emad Nawaf 1653  * IRQ1.0010.08201.60 
  Rabeea, Sabah Nori f1754 IRQ1.0010.15203.00 
  Tariq, Mohammed 2000 IRQ1.0010.43208.60 
  Ismail, Ibrahem 1932 IRQ1.0010.34206.80 
  Moazaz, Dhahir Habeeb c1892 IRQ0.001-0.7120-14.20 
  Majad, Hamid 1964 IRQ1.0010.38207.60 
 * 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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