Individual Calculations September 2018
 Tiba, Mahdi Attiyah  Total change: 38.00  Rating chartPersonal card
 IRAQI Youth U20 Championships(Women) 2018 Baghdad IRQ 2018-07-27
RcRownchangeKK*chgGame
 1321 1421 7.00 9 1.38 40 55.20 
  Ghezel, Nawar Ahmed 1199 IRQ1.0010.22408.80 
  Widad, Sabah Noori 1105 IRQ0.001-0.8740-34.80 
  Lania, Salah Abdullah 1370 IRQ1.0010.434017.20 
  Ruwaida, Saad Mohsin Al Naseri 1488 IRQ1.0010.594023.60 
  Aleqeen, Dhamir Jabar 1206 IRQ1.0010.23409.20 
  Sara, Masood Abdullah 1639 IRQ0.001-0.2240-8.80 
  Riham, Saad Mohsin 1340 IRQ1.0010.394015.60 
  Shang, Masood Abdullah Jabari 1309 IRQ1.0010.354014.00 
  Nihad, Sabah Noori 1235 IRQ1.0010.264010.40 

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 Clubs Championship under(16) 2018 Baghdad IRQ 2018-08-01
RcRownchangeKK*chgGame
 1490 1456 1.00 3 -0.43 40 -17.20 
  Husham, Namir Mohammad 1447 IRQ0.001-0.5140-20.40 
  Ali, Salah Mahdi 1166 IRQ1.0010.16406.40 
  Rabeea, Sabah Nori f1856  * IRQ0.001-0.0840-3.20 
 * 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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