Individual Calculations September 2016
 A-Ali, Sali Abbas Abdulzahra  Total change: -35.20  Rating chartPersonal card
 Arab Youth Championship U20 Girls Djerba TUN 2016-07-23
RcRownchangeKK*chgGame
 1733 1720 2.50 7 -0.85 40 -34.00 
  Lachheb , Sondes 1320  * TUN1.0010.08403.20 
  Moaataz, Ayah wm1979 EGY0.001-0.1840-7.20 
  Hilali, Wissal 1467 TUN1.0010.19407.60 
  Yahiaoui, Lilia 1620 ALG0.501-0.1440-5.60 
  Sherif, Amina wm2080 EGY0.001-0.1040-4.00 
  Hamlaoui, Asma wf1753 ALG0.001-0.4540-18.00 
  Abdi, Zineb Dina wm1912 ALG0.001-0.2540-10.00 
 * 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)
 
 Iraqi chess National Championship(women) 2015-2016 Baghdad IRQ 2016-08-18
RcRownchangeKK*chgGame
 1589 1763 7.00 10 -0.03 40 -1.20 
  Sami, Sama 1397 IRQ1.0010.10404.00 
  Ruwaida, Saad Mohsin Al Naseri 1677 IRQ1.0010.384015.20 
  Jalaluldeen, Kareen Kamal J. wf1829 IRQ0.001-0.4140-16.40 
  Al-Fayyadh, Yamama Asif Abdula wc1476 IRQ1.0010.16406.40 
  Al-Fayyadh, Zainab Asif Abdula 1655 IRQ0.501-0.1540-6.00 
  Al-Rajab, Maha Layth Ismael wc1760 IRQ1.0010.504020.00 
  Nabaa, Sami Abbas 1683 IRQ0.501-0.1140-4.40 
  Albarbari, Vin Kamal Jalal Adi wc1612 IRQ0.501-0.2040-8.00 
  Maryam, Asif Abdullah 1434 IRQ0.501-0.3840-15.20 
  Zahraa, Mohammed Abbas 1363  * IRQ1.0010.08403.20 
 * 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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