Individual Calculations May 2019
 Saad, A.i.sarsam  Total change: 4.30  Rating chartPersonal card
 31th IRAQI Clubs Championship 2018 Baghdad IRQ 2019-03-20
RcRownchangeKK*chgGame
 2157 2352 4.00 5 0.43 10 4.30 
  Mohammed, Zozek Salah Mohammed f2211 IRQ0.501-0.1910-1.90 
  Al-Ali, Hussein Ali Hussein m2285 IRQ0.501-0.0910-0.90 
  Amjad, Alaa Abbas 1952  * IRQ1.0010.08100.80 
  Sajjad, Abbas Khudhair 1952  * IRQ1.0010.08100.80 
  Al-Saffar, Araz Basim Mohammed S m2387 IRQ1.0010.55105.50 
 * 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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