Individual Calculations April 2013
 Haleem, H. A. Al-Jebawy  Total change: -12.45  Rating chartPersonal card
 Iraqi Chess Olympiad Championship 2013 Baghdad IRQ 2013-02-13
RcRownchangeKK*chgGame
 2057 2048 2.00 6 -0.83 15 -12.45 
  Ismael, Namir Mohammed Ismael c2173 IRQ0.5010.17152.55 
  Al-Fayyadh, Zainab Asif Abdulah 1648  * IRQ0.001-0.9215-13.80 
  Hayder, Hassan Shyaa 2124 IRQ0.5010.10151.50 
  Salih, Akar Ali Salih f2282 IRQ0.001-0.2115-3.15 
  Al-Khazaali, Ammar, A. Oleiwi 2174 IRQ0.5010.17152.55 
  Ali, Mohamed Kareem 1942 IRQ0.501-0.1415-2.10 
 * 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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