Individual Calculations September 2018
 Zahid, Sarmad Abd Alhamid  Total change: -59.20  Rating chartPersonal card
 IRAQI Youth U20 Championships(Open) 2018 Baghdad IRQ 2018-07-27
RcRownchangeKK*chgGame
 1443 1427 2.00 7 -1.48 40 -59.20 
  Moazaz , Dhahir Habeeb f1827  * IRQ0.001-0.0840-3.20 
  Abualfadhil, Abass Saad 1299 IRQ1.0010.334013.20 
  Ali, Sattar Nasser 1670 IRQ0.001-0.2040-8.00 
  Ayab, Dhafer Abdulameer 1238 IRQ0.001-0.7540-30.00 
  Mohammed Al-Sadik, Firas Qassim 1431 IRQ1.0010.514020.40 
  Methaq, Ameer Burhan 1251 IRQ0.001-0.7340-29.20 
  Mohsin, Abdalrahman Ibrahim 1385 IRQ0.001-0.5640-22.40 
 * 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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